Glentronics, Inc. BWD-HWA Basement Watchdog Water Sensor and Alarm Detects leaks before they cause costly water damage Detects moisture before mold can grow Up to 5 years of protection on one 9V alkaline battery* No installation needed, simply place on the floor near potential water source Sensor wire extends 6 and can be lengthened for hard to reach areas Detects as little as 1/32 of water Alarm sounds for up to 3 days Inexpensive safeguard where water or moisture may collect 5-year warranty *Depends on shelf life of the battery (not included) Please Note: It Requires a 9-volt alkaline battery to operate but NOT included in this package ( Battery NOT included) Battery-saver feature only uses energy when the alarm is sounding for a long battery life Use to detect leaks before costly water damage is caused Detects as little as 1/32 -Inch of water to offer an effective early warning system Loud 110 dB alarm can be heard throughout the house