433Mhz Wireless Water Leakage Sensor, Home Home Security Alarm System

"Overview: The water instruction sensor can work with Sonoff RF Bridge 433, alarm system, etc. When detection of water overflow, an alarm notification message will be immediately sent to the APP. Features: * Can be equipped with wireless host. Installation by double-sided adhesive, easy and convenient to install. * 433MHz frequency, wireless transmission is greater than or equal to 200 meters in open place. * When both feet of the detector have been submerged in water, it will flash and send alarm message to alarm host. * Excellent design, tiny and fashionable. Low consumption design, which can make it work for a long time. * Ideal water intrusion warning for homes, apartments (kitchen, toilets), warehouses, offices, laboratory, bedrooms hotel, garages, etc. Features: Type: Water level alarm Frequency: 433 MHz Water protocol emission: 1527 Working voltage: DC 12V Battery type: 12V 23A (not included) Standby current: ≤5uA Alarm current: ≤10mA Transmission distance: ≥200m (in the open