... devices.5. Superheterodyne 433MHz Wireless IR Remote Extender is fully compatible with remote control signals of DVD, DVR, CCD camera, IPTV, satellite STB ... received by means of radio are vivid and stable, the color is flamboyant, and the sound is clear.7. Supports video ... 9.Dimensions: 10cm (L) ×8.5cm (W) ×3.0cm (H). 2.4G Wireless AV Transmitter and Receiver with IR Remote Control Model:PAT-240