Electronic Portable Water Leak Detector Alarm – White The water alarm detector is a self-contained electronic device that sounds an alarm when its sensor is in contact with water. It can be used near water heaters, washing machines, sump pumps, bathtubs, toilets, dishwashers, and etc.

Categorys Lightake Wholesale Gadgets >> Electronics >>Other Tools>>Detector-Welcome-Vistor

Infrared IR Motion Detector Sensor Module - White + Green Features: .Brand new Infrared IR Motion Detector Sensor Module .Features 0.3 to 18 seconds adjustable delay time .Lower static power consumption .With 7m detecting range Specifications: .Color: White + Green .W

Categorys Lightake Wholesale Gadgets >> Electronics >>Arduino & SCM Supplies>>Detector-Welcome-Vistor

MQ-4 High Sensitivity Gas Methane Detector Sensor Module for Arduino - Black Features: .Brand new MQ-4 High Sensitivity Gas Methane Detector Sensor Module for Arduino .Signal output indicator .Dual Signals output (analog output and TTL output) .TTL output

Categorys Lightake Wholesale Gadgets >> Electronics >>Arduino & SCM Supplies>>Detector-Welcome-Vistor

MQ-7 High Sensitivity CO Carbon Monoxide Detector Sensor Module for Arduino - Black Features: .Brand new MQ-7 High Sensitivity CO Carbon Monoxide Detector Sensor Module for Arduino .Signal output indicator .Dual Signals output (analog output and TTL output)

Categorys Lightake Wholesale Gadgets >> Electronics >>Arduino & SCM Supplies>>Detector-Welcome-Vistor