360 Degrees Water Leak Detector Sensor 85dB Volume Water Leakage Alarm for Home Kitchen, Toilet, Floor, HH-LS518

1. Automatic operation. Once its three contactors touch water, it will sound immediately with 85dB loud alarm.
2. No buttons, no programming, just place it where you want to check water leakage.
3. Use by water heater, sink cabinet, sump pump, washing machine, radiators and more.
4. Made of durable ABS plastics. It is specially designed to float in flood circumstances.