General Tools WA500 Water Leak Alarm WATER LEAK ALARM- place on the ground near plumbing, sinks, aquariums, sump pumps, refrigerators, dishwashers, toilets, washing machines and water heaters to alert you when there is a leak. LOUD ALARM- Alarm is sounded at 80 dB, the alarm will sound when water is detected until turned off or batteries run out. REDUCES WATER DAMAGE- being alerted at the start of a leak can help identify the issue before it is too late, preventing the large economic loss of water damage. DISCRETE SMALL SIZE- allows unit to stay out of sight (3.2 in. x 3.2 in. x 1.1 in) LOW BATTERY INDICATOR- Alarm sounds when no water leak is detected to make sure unit is always performing optimally