Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200] Brand_Aqua-Vu Raymarine's RMK-10 Remote Keypad is

Raymarine's RMK-10 Remote Keypad is an ultra-compact wired keypad accessory that provides full control of aSeries

where resolution and maximum coverage under the boat are essential down to 500'

Just find or fit a spare NMEA 2000 "T Piece"

IC-M510 Plus VHF radio with AIS

A second green LED indicated that the Alarm Module is powered and ready to be triggered

Blue Sea 6005200 Battery Switch Single Circuit ON-OFF - Black [6005200] Brand_Aqua-Vu Raymarine's RMK-10 Remote Keypad ism Series Mini On Off Battery Switch with Key Black Switches a single battery to a single load group Ignition protected safe for installation aboard gasoline powered boats. Case design allows surface, front panel, or rear panel mounting Isolating cover with snap on sections protects rear contacts. Switch Type: Single Circuit ON OFF Color: Black Switch Positions: 2 Battery Combine: No Alternator Field Disconnect: No Maximum Voltage: 48V DC Continuous