... for one-floor or two-floors. wireless av sender and receiver PAT260 2.4G STB wireless ... strong anti-interference and high mobility. It can transmit AV signals of DVD, DVR, CCD camera, IPTV, ... IPTV, satellite STB, digital TV STB and other AV output devices.Superheterodyne 433MHz Wireless IR Remote Extender ... , satellite STB, digital TV STB and other AV devices.The product is equipped with super strong ...