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
Dimensions: 8.25″H x 4.50″W x 2.35″D (20.96cm x 11.43cm x 5.97cm)
Weight: 3.40lbs 1.53kg 3.40lbs 1.53kg