Valcom Single Door Answering Device

V-2900 Single Door Answering Device Single Door Answering Device, -- Provides handsfree talkback communication between an entryway and a telephone. Built-in talkback amplifier, ring generator and transmit & receive volume controls. (Does not provide door unlock capability)

- Provides Handsfree Talkback Communication Between An Entryway And A Telephone
- Transmit And Receive Volume Controls
- Built In 90 V 30 Hertz Ring Generator
- Ringing Automatically Discontinues After 8 Rings Or Upon Answer
- Compatible With All Valcom Doorbox Speakers
- Interfaces With Telephone System Via Loop Start C.O. Line Position
- May Be Accessed From A Dedicated Single Line Telephone Set
- Supports Call Button At Speaker Location
- Tone At Speaker When Call Button Activated
- Screw Terminals For All Connections
- Power Supply Included