ourjob⏳Gas DetectorsGas Detectors Alarm-Ourjob, Household LPG/Natural/Coal Gas Combustible Gas Leak Monitor, Propane Butane Methane Gas Sensor, USB Powered, Digital Display, Sound Light Warning (Silver Gray)$47.13View
EG⏳Gas DetectorsY201 Propane and Natural Gas Leak Detector, Portable Gas Sniffer for Leaks of Combustible Gases like Methane, LPG, LNG, Fuel, Sewer Gas, w Flexible Neck$52.97View
nemaxx⏳CO2 DetectorsNemaxx M10 Mini CO 10-Year Battery, Carbon Monoxide 85 dB-Gas Alarm of The Latest Technology 75 mm, Smoke Detector According to DIN EN50291, Weiß$35.48View
GROHE⏳Water DetectorsGROHE Sense 2019 Smart Home Water Sensor, Detects Water Leaks and Flooding Wi-Fi Connected, Battery Powered, 22505LN1$222.73View
Temtop⏳Gas DetectorsTemtop M10 Monitor Air Quality Detector for PM2.5/HCHO/TVOC/AQI, Portable Smart Monitor, Rechargeable Battery$105.62View
ourjob⏳Gas DetectorsGas Alarm Detector-Ourjob, Home Use Propane Butane Methane Gas Monitor, Plug in Combustible LPG/Natural Gas/Coal Gas Leak Sensor, Voice Prompt, Strobe Light Warning, Digital Display(White, No Battery)$31.68View
Hilitand⏳Water DetectorsDouble Liquid Level Detection Sensor Module Infrared Type Liquid Level Water Level Alarm Control (New Version), Electronic Component$38.21View
Temtop⏳CO2 DetectorsTemtop Air Quality Monitor, Air Quality Detector for PM2.5 PM10 Particles CO2 HCHO, Air Quality Monitor for homes, M2000 2nd$237.66View
SEBSON✓Water DetectorsSEBSON Water Alarm Mini GS153, 10 year long term battery, water detector 60x60x24.2mm, sensor with lithium battery★★★★★4.5$45.99View
Walfront⏳Water DetectorsDC 24V 4-20mA Throw-in Type Liquid Water Level Sensor Float Switch Level Transmitter for Detecting 0-5m Range Depth$33.22View
Aqara⏳Water DetectorsAqara Water Leak Sensor, REQUIRES AQARA HUB, Wireless Water Leak Detector, Wireless Mini Flood Detector for Alarm System and Smart Home Automation, Water Sensor Alarm for Kitchen Bathroom Basement$22.43View
AZDelivery⏳Gas DetectorsAZDelivery MQ-2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module compatible with Arduino and Raspberry Pi including E-Book!$9.22View
AZDelivery⏳Gas DetectorsAZDelivery MQ-135 Air Quality Gas Smoke Detection Sensor Module compatible with Arduino and Raspberry Pi including E-Book!$7.25View
AZDelivery⏳Gas DetectorsAZDelivery 3 x MQ-135 Air Quality Gas Smoke Detection Sensor Module compatible with Arduino and Raspberry Pi including E-Book!$14.51View
Brennenstuhl⏳Water DetectorsBrennenstuhl Brematicpro Wireless Water Alarm Smart Home Sensor App Operated White$47.01View
Brennenstuhl⏳Low-Temperature AlarmsBrennenstuhl BrematicPRO Smart Home Temperature and Humidity Sensor for Indoor and Outdoor Use (Wireless Temperature Sensor, Humidity Detector, Read Data via App)$54.74View
Walfront⏳Water DetectorsUltrasonic Tank Level Sensor Liquid Level Sensor Monitor Water Depth Meter with Temperature Display for Outdoor Water Tank$71.13View
Smartwares⏳Water DetectorsSmartwares Smarthome Pro Water Detector - 868 MHz - keep your home safe$17.46View
JCHENG SECURITY⏳Water DetectorsJC Wireless 433MHz Water Sensor, Flood Leakage Senor Indoor Easy Use$25.42View
Walfront⏳Water Detectors1 pc Magnetic Water Sensor Switch Pipe Boosting Pump Automatic Electronic Switch Control for Shower Low Water Pressure Solar Heater Water Circulation G1/2 Thread 110V$13.61View
