Best Household Sensors . Reviews June, 2021

Moniel Tuya Wifi Natural Gas-Sensor Household Intelligent Combustible Gas-Alarm Detector Gas-Leakage Sensor Compatible with Amazon Alexa Google Assistant

Search only Moniel brand name
Moniel Tuya Wifi Natural Gas-Sensor Household Intelligent Combustible Gas-Alarm Detector Gas-Leakage Sensor Compatible with Amazon Alexa Google Assistant

Current price: 32.49 USD


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Height: 2.1653543285 Inches

Length: 3.7401574765 Inches

Width: 3.7401574765 Inches

  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.

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Water Leak Detector,Household Water Leak Alarm Monitor,Waterproof&High Sensitivity Design,Suitable for Kitchen Ceilings Basements Laundry Room etc

Search only Sonew brand name
Water Leak Detector,Household Water Leak Alarm Monitor,Waterproof&High Sensitivity Design,Suitable for Kitchen Ceilings Basements Laundry Room etc

Current price: 10.89 USD


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Height: 0.393700787 Inches

Length: 0.393700787 Inches

Width: 0.393700787 Inches

  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.

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Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector for Home Kitchen (White-2PCS)

Search only TXTCMP brand name
Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector for Home Kitchen (White-2PCS)

Current price: 23.79 USD

Saving: $10.20 (30%)


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  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.

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KOOBOOK 3Pcs High Decibel Water Leakage Detector Sensor Household Water Leak Monitor Sound Light Alarm Device Waterproof

Search only KOOBOOK brand name
KOOBOOK 3Pcs High Decibel Water Leakage Detector Sensor Household Water Leak Monitor Sound Light Alarm Device Waterproof

Current price: 24.99 USD


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  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.

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Smart Indoor Air Quality Monitor - Digital Hygrometer Thermometer Gauge, Household air Tester, Pollution Sensor Detector, PM2.5 Temperature and Humidity Test Suite (White)

Search only Generic brand name
Smart Indoor Air Quality Monitor - Digital Hygrometer Thermometer Gauge, Household air Tester, Pollution Sensor Detector, PM2.5 Temperature and Humidity Test Suite (White)

Current price: 59.99 USD


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Height: 1.85039 Inches

Length: 3.937 Inches

Width: 3.74015 Inches

Weight: 0.37037660016 Pounds

  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.
  • ● It can be powered by the built-in USB data cable. Easy to carry.
  • ● Digital LIQUID crystal display interface is adopted for household air quality detector. The PM2.5 range is 0-999 ug/m³. The humidity range is 20%~85%, and the temperature range is -10~50℃.
  • ● Portable digital home air quality monitoring tester features trouble-free operation and smooth design. Equipped with sound and visual alarm notifications. Nondispersive infrared detectors are used for gas measurement
  • ● Air quality test kits through PM2.5 gas monitoring to ensure home safety. Standard figures for temperature and humidity are also measured. for home, office, school, business and other applications

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Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector, Natural Gas Leak Detector (2, Gray)

Search only AinDen brand name
Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector, Natural Gas Leak Detector (2, Gray)

Current price: 33.99 USD


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  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.
  • ● It can be powered by the built-in USB data cable. Easy to carry.
  • ● Digital LIQUID crystal display interface is adopted for household air quality detector. The PM2.5 range is 0-999 ug/m³. The humidity range is 20%~85%, and the temperature range is -10~50℃.
  • ● Portable digital home air quality monitoring tester features trouble-free operation and smooth design. Equipped with sound and visual alarm notifications. Nondispersive infrared detectors are used for gas measurement
  • ● Air quality test kits through PM2.5 gas monitoring to ensure home safety. Standard figures for temperature and humidity are also measured. for home, office, school, business and other applications
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector:Gas leak detectors for home use make your environment safer.

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2PCS Water Leak Detector Water Leakage Alarm Detector, Household Water Leak Monitor Drainage Alert Device, High Sensitivity,Suitable for Kitchen Bathroom Laundry Room, Water Leak Alarm

Search only HNXSY brand name
2PCS Water Leak Detector Water Leakage Alarm Detector, Household Water Leak Monitor Drainage Alert Device, High Sensitivity,Suitable for Kitchen Bathroom Laundry Room, Water Leak Alarm

Current price: 15.99 USD


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Height: 1.181102361 Inches

Length: 3.149606296 Inches

Width: 3.149606296 Inches

Weight: 0.14109584768 Pounds

  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.
  • ● It can be powered by the built-in USB data cable. Easy to carry.
  • ● Digital LIQUID crystal display interface is adopted for household air quality detector. The PM2.5 range is 0-999 ug/m³. The humidity range is 20%~85%, and the temperature range is -10~50℃.
  • ● Portable digital home air quality monitoring tester features trouble-free operation and smooth design. Equipped with sound and visual alarm notifications. Nondispersive infrared detectors are used for gas measurement
  • ● Air quality test kits through PM2.5 gas monitoring to ensure home safety. Standard figures for temperature and humidity are also measured. for home, office, school, business and other applications
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector:Gas leak detectors for home use make your environment safer.
  • 【Widely Used】: One water leak sensor sometimes can save your hourse. Can be used many places: leaking sink drain, leaking Central A/C, leaking washing machine hose, leaking hot water heater and a leaking hot water recirculating pump and other water prone areas.
  • 【Safe Design】:The detector will float if the leaking water is too full, no need to worry water leak into the inner electronic parts. Dry the water stains to stop the alarm.
  • 【Re-Useable Water Leak Alarm】: Powered by 9v battery(not included), one pcs can be used for a year under normal condition, dependent upon battery life. The battery can be changed when alarm sound is slow, never warry if the water alarm sensor can't work or not.
  • 【High Sensitivity & Loud Audible Alarm】: The Water Leak Detector can emit 90db siren alarm once water is detected, rapidly helps alert homeowners realize water is leaking in time.
  • 【Essential Product to Provide Safety】: Water Leak Alarm automatically goes off when water comes into contact with it allowing you to respond to leaks and floods quickly and prevent disastrous damage caused by unknown water exposure.

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Natural Gas Detector-Ourjob Household LPG/Coal Gas Combustible Gas Leak Detector, Propane Butane Methane Gas Detectors Alarm, USB Powered, Digital Display, Sound Light Warning (Champagne)

Search only ourjob brand name
Natural Gas Detector-Ourjob Household LPG/Coal Gas Combustible Gas Leak Detector, Propane Butane Methane Gas Detectors Alarm, USB Powered, Digital Display, Sound Light Warning (Champagne)

Current price: 31.45 USD


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  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.
  • ● It can be powered by the built-in USB data cable. Easy to carry.
  • ● Digital LIQUID crystal display interface is adopted for household air quality detector. The PM2.5 range is 0-999 ug/m³. The humidity range is 20%~85%, and the temperature range is -10~50℃.
  • ● Portable digital home air quality monitoring tester features trouble-free operation and smooth design. Equipped with sound and visual alarm notifications. Nondispersive infrared detectors are used for gas measurement
  • ● Air quality test kits through PM2.5 gas monitoring to ensure home safety. Standard figures for temperature and humidity are also measured. for home, office, school, business and other applications
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector:Gas leak detectors for home use make your environment safer.
  • 【Widely Used】: One water leak sensor sometimes can save your hourse. Can be used many places: leaking sink drain, leaking Central A/C, leaking washing machine hose, leaking hot water heater and a leaking hot water recirculating pump and other water prone areas.
  • 【Safe Design】:The detector will float if the leaking water is too full, no need to worry water leak into the inner electronic parts. Dry the water stains to stop the alarm.
  • 【Re-Useable Water Leak Alarm】: Powered by 9v battery(not included), one pcs can be used for a year under normal condition, dependent upon battery life. The battery can be changed when alarm sound is slow, never warry if the water alarm sensor can't work or not.
  • 【High Sensitivity & Loud Audible Alarm】: The Water Leak Detector can emit 90db siren alarm once water is detected, rapidly helps alert homeowners realize water is leaking in time.
  • 【Essential Product to Provide Safety】: Water Leak Alarm automatically goes off when water comes into contact with it allowing you to respond to leaks and floods quickly and prevent disastrous damage caused by unknown water exposure.
  • 【Warranty】- Ourjob gas detectors have CE & ROHS Certificates and China Compulsory Certificate. We offer 100% guarantee, any quality problems, you can refund within 30days.As the only manufactor of this item, we stand fully behind this product and will replace it if it ever breaks!
  • 【Easy-to-Install and Durable】- Plug-In design makes it super easy and convenient to install. Double-sided PCB, this detector is anti-mildew, anti-pest, and anti-corrosive. Flame-retardant ABS plastic, wipes clean easily. Use in the kitchen or in your camper.
  • 【Unique Design】- Professional design patent, Steel mesh material(Black Part), High quality OLED screen, USB powered,With rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(Need to open the switch on the back when charging the device)
  • 【Combustible Gas Detection】- The gas detector is mainly used to detect natural gas(Main Components: Methane), liquefied gas(Main Components: Butane, Propane), and urban coal gas(Alkane, Olefin, Arene).
  • 【Prevent Gas Explosion】- Our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % LEL). 85db sound "di, di, d....." alarm and flashing light will be triggered immediately once over 5% LEL gas leakage be detected.

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Skylink HA-300 Long Range Household Alert & Alarm Deluxe Home Business Office Motion Security Indoor Outdoor Infrared Detector System Kit

Search only SKYLINK brand name
Skylink HA-300 Long Range Household Alert & Alarm Deluxe Home Business Office Motion Security Indoor Outdoor Infrared Detector System Kit

Current price: 44.99 USD


Check price and availability


Height: 1.5 Inches

Length: 7 Inches

Width: 5 Inches

Warranty: 1-year warranty on issues caused by faulty parts or workmanship

  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.
  • ● It can be powered by the built-in USB data cable. Easy to carry.
  • ● Digital LIQUID crystal display interface is adopted for household air quality detector. The PM2.5 range is 0-999 ug/m³. The humidity range is 20%~85%, and the temperature range is -10~50℃.
  • ● Portable digital home air quality monitoring tester features trouble-free operation and smooth design. Equipped with sound and visual alarm notifications. Nondispersive infrared detectors are used for gas measurement
  • ● Air quality test kits through PM2.5 gas monitoring to ensure home safety. Standard figures for temperature and humidity are also measured. for home, office, school, business and other applications
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector:Gas leak detectors for home use make your environment safer.
  • 【Widely Used】: One water leak sensor sometimes can save your hourse. Can be used many places: leaking sink drain, leaking Central A/C, leaking washing machine hose, leaking hot water heater and a leaking hot water recirculating pump and other water prone areas.
  • 【Safe Design】:The detector will float if the leaking water is too full, no need to worry water leak into the inner electronic parts. Dry the water stains to stop the alarm.
  • 【Re-Useable Water Leak Alarm】: Powered by 9v battery(not included), one pcs can be used for a year under normal condition, dependent upon battery life. The battery can be changed when alarm sound is slow, never warry if the water alarm sensor can't work or not.
  • 【High Sensitivity & Loud Audible Alarm】: The Water Leak Detector can emit 90db siren alarm once water is detected, rapidly helps alert homeowners realize water is leaking in time.
  • 【Essential Product to Provide Safety】: Water Leak Alarm automatically goes off when water comes into contact with it allowing you to respond to leaks and floods quickly and prevent disastrous damage caused by unknown water exposure.
  • 【Warranty】- Ourjob gas detectors have CE & ROHS Certificates and China Compulsory Certificate. We offer 100% guarantee, any quality problems, you can refund within 30days.As the only manufactor of this item, we stand fully behind this product and will replace it if it ever breaks!
  • 【Easy-to-Install and Durable】- Plug-In design makes it super easy and convenient to install. Double-sided PCB, this detector is anti-mildew, anti-pest, and anti-corrosive. Flame-retardant ABS plastic, wipes clean easily. Use in the kitchen or in your camper.
  • 【Unique Design】- Professional design patent, Steel mesh material(Black Part), High quality OLED screen, USB powered,With rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(Need to open the switch on the back when charging the device)
  • 【Combustible Gas Detection】- The gas detector is mainly used to detect natural gas(Main Components: Methane), liquefied gas(Main Components: Butane, Propane), and urban coal gas(Alkane, Olefin, Arene).
  • 【Prevent Gas Explosion】- Our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % LEL). 85db sound "di, di, d....." alarm and flashing light will be triggered immediately once over 5% LEL gas leakage be detected.
  • One HA-434RL Household Alert Receiver (AC/DC adapter included) & Two HA-434TL Indoor/Outdoor Motion Sensor (2-AAA batteries is required per sensor -not included)
  • Program up to 16 sensors, 4 in each zone. Built-in 95dB Siren
  • Motion sensor detection range of 40 feet
  • 2 in 1 Alert & Alarm Modes. Be notified of your surroundings!
  • Range of up to 800 feet in an open area

More Info

CO2 Monitor,KKmoon Carbon Dioxide Co2 Detector 6-in-1 Gas Pollution DM306C Infrared NDIR Detector CO2 Temperature Humidity Monitor Home Household Indoor Outdoor

Search only KKmoon brand name
CO2 Monitor,KKmoon Carbon Dioxide Co2 Detector 6-in-1 Gas Pollution DM306C Infrared NDIR Detector CO2 Temperature Humidity Monitor Home Household Indoor Outdoor

Current price: 77.99 USD


Check price and availability


  • The detector can be connected to external equipment such as solenoid valves and exhaust fans. After an alarm occurs, the equipment is automatically controlled to reduce potential safety hazards.
  • When a gas-leak is detected, the level-ring is displayed and "There is gas-leak. Check now" is heard. When gas-leak level raises continuously and preset level is reached, the detector alarm sound, the red alarm indicator flashes.
  • When the temperature around detector increases to preset value, the red alarm indicator flashes, the value-ring is displayed, "Heat alarm, Check now" is heard and a same text notification is pushed to your mobile.
  • Intelligent detect all kinds of gas-leakage (such as petroleum-gas, natural-gas, methane), reduce accident.
  • Clear LCD display, tracking any information at a glance.
  • ❤️【APPLICABLE AREA】:This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • ✅【IP65 WATERPROOF DESIGN】:When the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components. There are 2 probes on the bottom. When the water flows through the probe, the alarm will produce a loud alarm. And flashing at the same time, warning us to leak
  • ❤️【DETACHABLE DESIGN】:The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical, and it is waterproof and moisture-proof, and will not damage the product due to water immersion.
  • ✅【120 DB ALARM】:This product has an alarm function with a large volume. When it detects a leak, it will give an alarm volume of 120 decibels. Even if you sleep at home, you can be awakened by this super loud voice. It will help you. Find problems and solve problems in a timely manner.
  • ❤️【HIGH QUALITY MATERIAL】:This leak alarm is made of high quality ABS plastic, which is environmentally friendly and durable. The product itself has high performance and high sensitivity, small size and strong applicability.
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector: Gas leak detectors for home use make your environment safer.
  • This product is widely used in boiler rooms, ceilings, basements, bathrooms, water towers, water heaters, steam generators, washing machines and other areas involving water.
  • The alarm is detachable, the battery can be disassembled and replaced at any time, it is very convenient and practical.(Battery No Including)
  • It has an alarm function with a large volume,there are 2 probes on the bottom,when the water flows through the probe, the alarm will produce a loud alarm,and flashing at the same time, warning us to leak.
  • Waterproof design,when the water rises, the siren will float on the water and will not be soaked by water, effectively preventing the damage of electronic components.
  • Material: ABS Plastic;It has high performance and high sensitivity, small size and strong applicability.
  • ● It can be powered by the built-in USB data cable. Easy to carry.
  • ● Digital LIQUID crystal display interface is adopted for household air quality detector. The PM2.5 range is 0-999 ug/m³. The humidity range is 20%~85%, and the temperature range is -10~50℃.
  • ● Portable digital home air quality monitoring tester features trouble-free operation and smooth design. Equipped with sound and visual alarm notifications. Nondispersive infrared detectors are used for gas measurement
  • ● Air quality test kits through PM2.5 gas monitoring to ensure home safety. Standard figures for temperature and humidity are also measured. for home, office, school, business and other applications
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal.
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas.
  • Natural Gas Detector:Gas leak detectors for home use make your environment safer.
  • 【Widely Used】: One water leak sensor sometimes can save your hourse. Can be used many places: leaking sink drain, leaking Central A/C, leaking washing machine hose, leaking hot water heater and a leaking hot water recirculating pump and other water prone areas.
  • 【Safe Design】:The detector will float if the leaking water is too full, no need to worry water leak into the inner electronic parts. Dry the water stains to stop the alarm.
  • 【Re-Useable Water Leak Alarm】: Powered by 9v battery(not included), one pcs can be used for a year under normal condition, dependent upon battery life. The battery can be changed when alarm sound is slow, never warry if the water alarm sensor can't work or not.
  • 【High Sensitivity & Loud Audible Alarm】: The Water Leak Detector can emit 90db siren alarm once water is detected, rapidly helps alert homeowners realize water is leaking in time.
  • 【Essential Product to Provide Safety】: Water Leak Alarm automatically goes off when water comes into contact with it allowing you to respond to leaks and floods quickly and prevent disastrous damage caused by unknown water exposure.
  • 【Warranty】- Ourjob gas detectors have CE & ROHS Certificates and China Compulsory Certificate. We offer 100% guarantee, any quality problems, you can refund within 30days.As the only manufactor of this item, we stand fully behind this product and will replace it if it ever breaks!
  • 【Easy-to-Install and Durable】- Plug-In design makes it super easy and convenient to install. Double-sided PCB, this detector is anti-mildew, anti-pest, and anti-corrosive. Flame-retardant ABS plastic, wipes clean easily. Use in the kitchen or in your camper.
  • 【Unique Design】- Professional design patent, Steel mesh material(Black Part), High quality OLED screen, USB powered,With rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(Need to open the switch on the back when charging the device)
  • 【Combustible Gas Detection】- The gas detector is mainly used to detect natural gas(Main Components: Methane), liquefied gas(Main Components: Butane, Propane), and urban coal gas(Alkane, Olefin, Arene).
  • 【Prevent Gas Explosion】- Our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % LEL). 85db sound "di, di, d....." alarm and flashing light will be triggered immediately once over 5% LEL gas leakage be detected.
  • One HA-434RL Household Alert Receiver (AC/DC adapter included) & Two HA-434TL Indoor/Outdoor Motion Sensor (2-AAA batteries is required per sensor -not included)
  • Program up to 16 sensors, 4 in each zone. Built-in 95dB Siren
  • Motion sensor detection range of 40 feet
  • 2 in 1 Alert & Alarm Modes. Be notified of your surroundings!
  • Range of up to 800 feet in an open area
  • ❤❤【WIDELY APPLICATION】 Compact size with a portable storage and a stand, easy to operate and to carry around.Perfect for detecting the gas air pollution in household, office, school, dorm room, kitchen, bedroom, hotel, travel, camping, meeting .
  • ❤❤【REAL-TIME 】Real-time CO2 monitoring by the high-precision sensor that will alert you as soon as the CO2 exceeds the set value. Compact size with a portable storage, easy to use and transport.
  • ❤❤【2.8INCH INSTANT READOUT】: Professional sensors require a sampling time of only 1.5s, which can display the current air quality on the screen in real time. The air quality detector uses a 2.8in large size display, which can show the readings simply and intuitively (The reading of PM1/PM2.5/PM10 automatically switches every 5s).
  • ❤❤【2000 MAH BATTERY】: The built-in 2000 mAh battery can provide more than 10 hours of standby time when fully charged, in addition to real-time power through the included 5V usb charging cable, this enables long-term monitoring of air quality level. Press the main function key twice quickly to turn on/off the automatic alarm function (An alarm will be issued when the CO2 reading exceeds 1000ppm).
  • ❤❤【PROFESSIONALCO2 MONITOR】: The air quality tester has built-in advanced Infrared (NDIR) designed to accurately track air quality including CO2, PM2.5、PM1.0 and PM10 (particulate matter), temperature and humidity.ensure reliability and long-term stability. Tips: Please let the device work short mins outdoor before use for most accurate results.

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