Radio Shack 43-161 Wireless Phone Jack Extension 6735K - Extension Only

Description

This Extension requires the Radio Shack Wireless Phone Jack System #43-160 for creating an additional phone jack.
There is supposed to be a transmitter unit that goes with this extension. The transmitter connects to the system as if it were a phone, and has a second port to plug a phone into, so you don’t lose the use of that phone jack. It then works as a wireless transmitter/receiver to this extension unit, which you plug into a wall outlet, then plug your second phone into, giving you an extension phone without having to run the wiring.