Receiver building block set for Power Fun with IR RX 8884 control2 terminal small receiving main control (2 motor output)2 terminal small receiving main control (2 motor output).<br> Power function IR RC system runs on 4 different channels, allowing you to control 4 different models at the same time.<br> The infrared receiver has 2 outputs, can connect up to 2 different power functions.<br> The reach of the infrared remote control system is at least 10m.<br> colour: gray<br> Material: plastic + metal<br> Package Contents:<br> 1 x remote control receiver<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.