Insteon Insteon Water Leak Sensor (5-Pack)

Receive Instant Alerts in the Event of a Water Leak: Multi-Pack Discount; Just set on the floor - no screws, no tape, no wires!; Use with the; Simply tap/tap link to lights to be visually alerted; Daily "heartbeat" signal allows monitoring systems to ensure leak sensor continues to function and communications are OK; Save $1,000's in undetected water damage (not to mention the hassle); 10+ year battery life (battery included); Fantastic when on vacation, for rental properties and 2nd homes