Johnson Bilge Alert 12v Highwater 72303

High-water alarm using the Mirus field effect cell. Totally sealed fluid detector is never in contact with water, will not corrode & is not affected by oil or debris. Detects water & sends signal to alarm (90db), & switch conveniently mounted on panel. 3-way rocker switch allows alarm to be tested, turned off & armed.

MFG# 72303 UPC# 729321723039