X10 Audio/Video Sender & Receiver with IR Extender Feature Wireless - Send video up to 100 feet away through doors, floors and walls Works with cable, DVDs, DVR, stereo, TiVo and more No contractors, no wiring, drilling, extra cable boxes or additional fees Set it up by yourself in less than 5 minutes Built-in Remote Sender lets you control it all by remote from anywhere in the house. Send cable from your living room to your bedroom and change channels from bed