(2) Glentronics Watchdog BWD-HWA Water Sensor Alarms + (2) 9V Batteries

Includes (2) Glentronics Watchdog BWD-HWA water sensor alarms and (2) 9V batteries. Each unit is designed to alert you to the presence of unwanted water and can detect liquid as shallow as 1/32". The sensor features a 6' wire extension for flexible placement. Ideal to install in any room that contains water — Bath, Kitchen, Laundry, Basement.