... controller not need to put lines wireless IR device control lamps,appliances,curtain,TV,DVD,AC...by ... ,smart your home easily.CE approved 1.wireless IR control device for TV ,can show you almost all ... appliance are bidirectional communication by PLC. you can control them by remote controller indoor ,by mobile or ... in outside. 2.you can check theTV or IR device working state ,and it will display on ...