You can add impressive movement to your LEGO constructions with just a touch of a button using the Power Function IR Receiver. This LEGO Technic comes enables you to operate your LEGO constructions conveniently with a remote control. This LEGO accessory comes with two outputs that can be connected to 2 different LEGO power functions, offering you versatility. Operating on four different channels, the Power Function IR Receiver lets you control four different models with it. The 10-meter reaching distance of the infra-red RC system of this LEGO Technic ensures great control of your LEGO model despite the distance. Requiring just about a battery box, this LEGO accessory offers you amazing performance.