FROM THE MANUFACTURER TL86597 InstaJack The TL86597 instantly adds an additional phone jack to any room in your house, saving expensive phone line hook-up fees. Use with telephones and answering machines. No wiring, drilling or tools. Just plug it in! Create unlimited extensions in home, bedroom, kitchen, home office, and more. (Use model TL96596 for extension unit) Built-in surge suppression. Contains base unit, extension unit and 6 ft. cord. Features * Works throughout the house, even between floors * Easily relocated * Built-in phone line protection * Eliminates the need to run additional phone lines. * UL tested and approved * Plug base unit into any electrical outlet near an existing phone jack then plug the extension jack into electrical outlet near phone, or satellite receiver Works with: * Corded phones * Cordless/Wireless phones * Satellite receivers * Answering machines * Computer Modems and fax machines Note: Does not pass Caller ID to InstaJack remote extensions.

Does not work when the device is plugged into a power strip, universal power supply or surge protector. Do not plug in to a surge protector, device has built-in surge suppression. Device needs to be plugged directly to the wall. Works throughout the house, even between floors. Works with corded and cordless phones, fax machines, satellite receivers, modems and answering systems. No wiring, drilling, tools or phoneline hookup fees. Just plug it in!. Instantly adds an additional phone jack to any room in your house.