This High water alarm is fitted with new digital technology using the patented Mirus field effect detector cell. The detector cell is totally protected from water and foreign debris being fully sealed, preventing corrosion. The Bilge Alert detects water after a three second delay (to prevent false starts) and sends a signal to the alarm and LED warning light that is mounted conveniently on the panel. The Bilge Alarm is also fitted with a three way rocker switch that allows the alarm to be tested, turned off and armed. 12V and 24V models available.

Key Features:
All electrical components kept away from fluid.
Totally sealed fluid detector will not corrode and wont be affected by oil or debris.
After a three second delay a signal is sent from detector to the 100db alarm and LED warning light on the panel. 
Three way rocker switch allows the pump to be tested, turned off and armed.
Measures 73mm x 60mm x 40mm.