12 volt bilge alarm & pump control

A panel switch which incorporates a bilge pump control and alarm. A red light and an audible alarm sounds if a bilge pump fails on automatic and the water rises to the level of the 2nd fl oat switch. It shows a green safe light when the pump system is functioning correctly. Includes power light, auto/manual switch and fuse holder. The bilge alarm must be used in conjunction with 2 fl oat switches and 1 pump (purchase separately). 12 volt only. Panel size : 115 x 63mm