The Pro Electric II replaces traditional fuses by current sensing and protecting against short circuits. Once the short is removed the module resets automatically. Like the old style fuse panels the Pro Elec' II Control Module is mounted under the dash. Unlike the old style fuse panels only two wires exit the fire wall.
Decoder modules located at the front, back and engine bay distribute power to the accessories. No relays, fuses or flasher cans. The Control Module does all the work.