Water Leak Sensor Alarm WiFi, APP Remote Control, 433MHz Wireless Smart Water Detector Monitor for Home, Basement, Apartment, Kitchen, Bathroom Description: The water indicator sensor can be used with Sonoff RF Bridge 433, alarm system, etc. When water overflow is detected, an alert notification message will be sent to the APP immediately. Feature: 1. Can be equipped with wireless host. Use Double-sided tape for installation, which makes installation easier. 2. 433MHz frequency, wireless transmission is greater than or equal to 200m in open places. 3. When two feet of the detector are soaked in water, it will flash and send an alarm message to the alarm host. 4. Excellent design, slim and fashionable. Low power consumption design can make it work for a long time. 5. Ideal for Water Leak Alarm for houses, apartments (kitchens, bathrooms), warehouses, offices, laboratories, hotel rooms, garages, etc. Specification: Type: Water Leak Alarm Frequency: 433MHz Launch Protocol: 1527 Working Voltage: DC 12V Battery Type: 12V 23A (Not Including) Standby Current: ≤5μA Alarm Current: ≤10mA Transmission Distance: ≥200m/656.2ft (In Open Area) Working Environment Temperature: -10℃-60℃ Working Humidity: