130dB Water Leakage Alarm Detector Sensor Detection Flood Alert Overflow Home Security Alarm System Tag-Attendance System 5cm * 9cm * 9cm

5cm * 9cm * 9cm / 15

Support local 16-128GB memory card storage

Signal to noise ratio: greater than 48db

molded aluminum housing

Color: space gray

130dB Water Leakage Alarm Detector Sensor Detection Flood Alert Overflow Home Security Alarm System Tag-Attendance System 5cm * 9cm * 9cmAlarm voice: 130dB Function: Water Leakage Alarm Detector Features: 130dB loud alarm voice, keep alarm to notice you or neighbors until the water dry or sensor turn off High sensitive 24k plating detect board 95cm cable, easy extend by user, detect water anywhere corner 3M double side paster for easy install anywhere Supply by 9V battery (not include), power save technology for more than 12 months battery working time Description: Can be applied for