3Pcs EWeLink 433MHz Wireless Water Leakage Sensor Water Leak Intrusion Detector Alert Water Level Overflow Alarm Works W

Overview The water instruction sensor can work with SONOFF RF Bridge 433 alarm system etc When detecting water overflow alarm notification message will be immediately sent to the APP Features 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 fashion Low consumption design which can make it work long time Ideal water intrusion warning for homes apartments kitchen toilet warehouses offices laboratory hotel rooms garages etc Specifications Type Water Level AlarmFrequency 433MHzEmission protocol 1527Working Voltage DC 12VBattery Type 12V 23A not included Standby Current le5uAAlarm Current le10mATransmission Distance ge200m in the open area Working environment temperature 10℃ 60℃Operation humidity 80 Item Size Approx 7 8 3 7 2cm L W H Item Weight Approx 38g 1 3ozPackage Information Package Size Approx 9 3 5 6 3cm 3 7 2 2 1 2inPackage Weight Approx 46g 1 6ozPackage included 3 x Water Instruction Sensor3 x Mounting Sticker