Wi-Fi Compatible Wirelessly control your video sources such as cable TV, streaming boxes or Blu-Ray/DVD players from another room. Infrared remote controls usually have an effective range of only 5-10m, however this extender allows you to use your remote control on devices up to 50m away! Features in-built infrared ports for easy operation and infrared extension cables if you have devices hidden inside a wall or TV cabinet. Supports up to 4 receivers with the purchase of additional kits for control to one or more TVs from the one source. Perfect for controlling a source device which is being displayed in a bedroom, garage, conference room or an outside entertainment area. Includes infrared emitter cable, infrared receiver cable and two mains power adaptors. Note: Transmission distance varies depending upon the obstacles in between the transmitter and receiver such as walls or solid objects. Specifications: Infrared Angle: 30 Degrees Power: 5VDC, 1A (Micro B USB)