The TR50 telephone signaler installs simply by plugging into an electrical outlet and a modular telephone or videophone jack. When the phone rings, a light or lamp plugged into the signaler will flash to alert you. With a Sonic Alert telephone signaler, you will never have to miss another phone call again!
Note: The model TR50 is a one room signaler and does not send a signal to remote receivers.
This model is best used in studio apartments and dorm rooms that will only need one light for signaling.
