Uncouple wagons and coaches remotely using the R8244 Uncoupler Unit. Fits where two Hornby R600 straights join or half way along a Hornby R601 Double Straight. For electrical operation use an R8243 surface mounted point motor or an R8014 point motor which is required to be fitted beneath the base board.Ideal unit for Hornby Digital operation but can be operated by analogue DC. Please note that this product does not come with a Surface Mounted Point Motor.