The Elecbrake2 (EB2) brake controller is a trailer-mounted proportional brake controller. The device can be used with the Plug and Play adapters or hardwired to the trailers electrical circuits with a Leader. The device is fitted with an IP68 connector. Allows compliance with ADR38/05. Elecbrakes is a trailer mounted electric brake controller, wired directly into the trailers electrical circuit via an easy to use “Plug + Play” adaptor. Elecbrakes draws power from the taillight circuit as well as the brake light circuit ensuring sufficient power is available for up to two braked axles.When you brake the tow vehicle, a proportional amount of force is applied to the caravan or trailer brakes, ensuring a smooth towing experience.Note: This is just the Elecbrakes unit itself, without the installation adaptor or the remote control.