LEGO Power Functions IR Receiver 8884
IR Reciver has 2 outputs that connect up to 2 different LEGO Power Functions. The LEGO Power Functions IR RC system operates on 4 different channels enabling you to control 4 different models at the same time. Use 8885 IR Remote Control or 8879 IR Speed Remote control to control functions on the IR Receiver! The reaching distance of the infra-red RC system is at least 30' (10m). Requires battery box (Lego model: 8881), not included.