Door Signalers
This Ultratec Simplicity Doorbell Ring Signaler model LT is a wired doorbell signaler that will flash a lamp and transmit to receivers in the house to alert you that someone is at the door. This unit does require wiring.
There is also a combination Telephone/Doorbell Signaler which is a cost-effective way to signal both sounds.
What the Model Names Mean:
L - Flashes plugged- in lamp.
T - Transmits to Remote Receiver.
D - Desktop model.
W - Wireless Doorbell capabilities
