Meterk Ewelink 433Mhz Wireless Water Leakage Sensor Water Leaks Intrusion Detector Alert Water Level Overflow Alarm For Home House Alarm System

*Can be equipped with wireless host. Installation by double-side adhesive, easier and convenient to install. *433MHz frequency, wireless transmission is more than or equal to 200 meters in open place. *When the two feet of the detector was immersed by the water, it will give flash and send alarm message to the alarm host. *Excellent design, tiny and . Low-consumption design, which can make it work long time. *Ideal water intrusion warning for homes, apartmen