Wirelessly extend an hdmi signal up to 165 ft 50m with the added benefit of ir extension for remote control of your video source this hdmi over wireless extender lets you transmit your audio video signal from an hdmi source to a remote display located up to 165 ft 50m away the extender kit uses wi fi to transmit an uncompressed high definition 1080p hdmi signal as well as an ir signal for controlling your source device remotely with wireless video extension you can extend or mirr