The IR Remote Control system operates on 4 different channels enabling the use of 4 models being controlled at the same time. Control up to 8 different for Power Functions with one remote by connecting 2 for Power Functions to 4 different receivers each. The reaching distance of the infra-red RC system is at least 10m. Requires IR Receiver, not included; Requires 3 AAA (1.5V) batteries, not included. Colour: as shown Material: plastic Package Contents: 1 x IR Remote Control 8885 Only the above package content, other products are not included. Note: Light 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.