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
Feature Summary Chart:
| Features |
Model L |
Model LT |
Model LTD |
Model LTW |
| Signals both the telephone ring and the doorbell. |
|
|
|
X |
| Plugs directly into telephone line. |
X |
X |
X |
X |
| Built-in outlet to flash your plugged-in lamp. |
X |
X |
X |
X |
| Has switch to allow lamp to be turned on and off for normal
room lighting. |
|
X |
X |
|
| Transmits signal to remote receiver(s) to flash lamps in other
rooms. |
|
X |
X |
X |
| Flash patterns follow the ring pattern. |
X |
X |
X |
X |
| Rests on a table or countertop. |
|
|
X |
|
| Can plug in the Add-On Strobe in
place of a lamp. |
X |
X |
|
X |
