KERUI 433Mhz Leakage Alarm Water Detector Drip Alert with 90db Loud Home Security Overflow Sensor for Kitchen Bathroom

High-concerned chemical：None Model Number：433mhz Brand Name：KERUI Origin：Mainland China Certification：CE Smart home platform：NONE Function：Water Overflow Leakage Alarm Sensor Alarm voice：90dB Work Alone：Yes Supply by：2*AAA battery Operating voltage：DC 3V Standby power consumption：<2uA Alarm power consumption：<70mA Trigger mode：drip or overflow Standby time：Two years Compatible：KERUI W181;W184;W204

High-concerned chemical: None Model Number: 433mhz Brand Name: KERUI Origin: Mainland China Certification: CE Smart home platform: NONE Function: Water Overflow Leakage Alarm Sensor Alarm voice: 90dB Work Alone: Yes Supply by: 2*AAA battery Operating voltage: DC 3V Standby power consumption: <2uA Alarm power consumption: <70mA Trigger mode: drip or overflow Standby time: Two years Compatible: KERUI W181;W184;W204