130dB Water Leakage Alarm Detector Sensor Detection Flood Alert Overflow Home Security Alarm System Alarm 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 fish tank, solar water heater, pool, kitchen and so on. If the detect board put on metal directly, please use a paper under detect board, avoid false alarm. Turn on the product, install it at the place you want and put the sensor chip where water leaks. Specifiations: Power: 9V battery (not include) Size: 90x58x26mm Weight: 110g Material: ABS Work Alone: Yes Alarm power: 0.6W Package included: 1 x Water Overflow Leakage Alarm