- Four door answering device - For use on up to 4 doors - Push a button to initiate two-way communication from the door speaker to telephone, then dial a programmable code to unlock the door - Activates door locks - Door unlock contact closure (strikeplate required) - Alarm functions - Transmit and receive volume control - Backgroundmusic input with volume control - Built-in ringgenerator with on/off switch - 3 Distinctive ring patterns - Programmable options include door unlock codes, number of
| Seller | Condition | Qty | Price | Location | Updated | Action | |
|---|---|---|---|---|---|---|---|
| Seller 1 — sign up to see | New | 1 | Sign up to see | Oct 6 |