Water Leak Alarm Sensor, 120dB Loud Alarm for Home Security

1 Alarm's induction film must be dried, or there is water on the surface, open the switch will alarm again. 2 Made of ABS material, durable and sturdy to use. 3 Alarm sound volume is up to 120dB. 4 Sensitive induction, a drop of water alarm. 5 Works on pure water, mineral water, distilled water.

What's in the box
1 x Water Level Alarm