Sea-Dog Bilge Pump Water Alarm Panel w/Switch [423037-1]Bilge Pump Water Alarm Panel with Switch This bilge pump water alarm panel with a switch provides both an audible and visual means of warning that the water level in your bilge is above your bilge pump float switch level. There is no need for a separate bilge pump switch, as the control switch selects between the automatic and manual (momentary on) functions of the bilge pump. Features: 20A fuse holder Constructed of injection molded ABS Installs with