1 Door Answering Control with Door Unlock, V-2901A
Valcom's V-2901A Door Entry system enables you to have extra security you need for your organization. With a push of the button, your visitor initiates a two-way communication from the door speaker to the telephone. Once the visitor is identified, then you are able to dial a code on the phone that unlocks the door.
- Door unlock contact closure (strike-plate required)
- Alarm functions
- Transmit and receive volume controls
- Background music input with volume control
- Built-in ring generator with on/off switch
- 3 distinctive ring patterns
- Programmable options include:
- Door unlock codes
- Number of ring cycles before door request is terminated
- Time the door remains unlocked
Requires -24 Vdc, 600mA (filtered)
1 Door Answering Control, V-2900
The V-2900, 1 Door Answering Control enables you to have an additional layer of security for your organization. With a push of the button, your visitor initiates a two-way communication from the door speaker to the telephone. Once the visitor is identified then you are able to dial a code on the phone that unlocks the door.
- Ring generator
- Built-in talkback amplifier
- Transmit and receive volume control
- Provides two-way communication
- (Does not provide door unlock capability)
- Compatible with all Valcom Doorplate speakers
- Power supply included
4 Door Answering Control with Door Unlock, V-2904
Valcom's V-2904 is a Universal Four Door Intercom System. When paired with Valcom's Door Plate Speakers voice paging and handsfree talkback reply is activated for up to four doors from any telephone location. Similar to other Valcom's door entry systems, the V-2904 enables you to have the extra security you need for your organization. With a push of the button, your visitor initiates a two-way communication from the door speaker to the telephone. Once the visitor is identified then you are able to dial a code on the phone that unlocks the door.
- Door unlock contact closure (strikeplate required)
- Alarm functions
- Transmit and receive volume controls
- Background music input with volume control
- Built-in ring generator with on/off witch
- Three distinctive ring patterns
- Programmable options include:
- Door unlock codes
- Number of ring cycles before door request is terminated
- Time the door remains unlocked
Requires -24 Vdc, 600mA (filtered)
Places simultaneous calls in queue