RWD21 Water Leak Alarm, 1/16 in Detection

Your house systems could spring a leak at any moment. Will you hear about it the right way or discover it later, after the damage is done with the Honeywell reusable water leak alarm, you'll hear the alarm first and be a first responder. Place alarms near water heaters, sump pumps, under sinks, dishwashers, wherever there's a potential for a water disaster. If water is detected, it will sound an alarm for up to 24 hrs (depends on your battery life). It's economical to place alarms all around the house, so you can have true peace of mind.