Water Immersion Sensor Flood Leak Detector for Home Remote Alarm Security Soaking white

Description

Smart water sensor can detect in water and remote alarm through APP timely. The battery can be used for two years and the battery can be replaced.Waterproof grade, perfect for eave, garden, courtyard, balcony, etc. Simple fashion design, it is not only a Sensor but also an adornment. Technology creates happy life!