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1-Door with Unlock Chime Box

1-Door with Unlock Chime Box

Article Number:
  • $ 29369

Impedance: 600 Ohms . Requires -24 VDC, 600 Ma (filtered) 10 VAC lamp . Access: PBX loop start trunk port, electronic or 1A2 line key (line card required), or dedicated single line phone set . 3 distinctive ring patterns . High Quality Protection Plan:

The VC-V-2901A, Universal Door Answering System, when used with Valcom Doorplate Speakers, provides voice paging with hands free reply to a door from any telephone location. The VC-V-2901A initiates ring-in on the telephone system and sends a confirmation tone to the door speaker. The VC-V-2901A also provides an alarm control output to alert an alarm system of an unauthorized entry.

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