Johnson Pump High Water Alarm W Ultima 12V 72303-001

High water alarm with a float switch features digital technology using the patented Mirus field effect. Totally sealed fluid detector is never in contact with water, will not corrode and is not affected by oil or debris. Bilge Alert detects water, turns on the bilge pump, triggers an LED light on the panel, and sends a signal (3 seconds delay) to the alarm and switch conveniently mounted on a panel which measures 2-1/2" x 2". Three way rocker switch allows alarm to be tested, turned off and armed.