Reliance Controls THP205 Sump Pump Alarm and Flood Alert, 105dB Marking Paint Will fit doors up to

Will fit doors up to 2-Inch thick

Flap Opening: 7-1/8" x 7-15/16"

4" center set

Deep base color

or glued in place

Reliance Controls THP205 Sump Pump Alarm and Flood Alert, 105dB Marking Paint Will fit doors up toEarly warning sump pump alarm: has 60" water sensor wire with an optional weighted probe tip that can be suspended at any level in a sump pump crock to detect raising water levels Highlights: Sump Pump Alarm and Flood Alert Sensor tip also has a suction cup that can be affixed to any hard, non porous surface Example: tile floor or toilet tank Alarm sounds when water is detected Sounds loud 105dB alarm Musical tone alarm option available Wall mount