Area of Application KeyBox is an I/O, CANbus relay module specifically designed for 12V or 24V electrical loads. Compact and efficient, the KeyBox Inputs & Outputs can be connected to various powered components and fixtures on your installation i.e. lights, electric motors, bilge pumps, mechanical arms etc. also enabling you to use the PowerKey and PowerKey Pro series keypads to command them. KeyBox is designed for use primarily with vehicles or boats without the larger price tag of the more complex systems. Datasheet Enquire Now