2.4G Wireless AV Sender 350m transmission range IR Remote Extender 6 Selectable channels ... , IPTV, satellite STB, digital TV STB and other AV output devices.5. Superheterodyne 433MHz Wireless IR Remote Extender is ... , IPTV, satellite STB, digital TV STB and other AV devices.6. Images received by means of radio are vivid ... ×8.5cm (W) ×3.0cm (H). Long Distance Wireless AV Sender and Receiver Model:PAT-260