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    Channel Vision P-0921 — 2-Door Telephone Entry Controller Specifications

    September 08, 2026 2 min read

    Full specifications and feature list for the Channel Vision P-0921 2-Door Telephone Entry Controller.

    💾 Download Original PDF
    Full text manual (for reference)

    Specifications and feature overview for the Channel Vision P-0921 2-Door Telephone Entry Controller — lets residents speak to and grant access from two doors (or a front door and entry gate) using any standard phone in the house, via a touchtone code.

    Overview

    The P-0921 pairs with a Channel Vision IU or DP Series door station and a modulator for a complete residential AV access control solution. Visitors press a call button at the door; the resident's phones ring distinctively, and the resident can speak to the visitor and grant access by pressing a touchtone code.

    Features & Benefits

    Feature Benefit
    2-Door Connections Connect to two Channel Vision door intercom stations to speak to and grant access to either
    RJ-45 & Screw Terminal Connections Easy and versatile connection options
    Distinctive Telephone Ring Distinguish between a door visitor and an incoming phone call
    Works Without an Active Phone Line (No CO Mode) Perfect for new homes without active phone lines, or households relying mainly on cell phones who still want phone access to the front door
    Compatible with Door Intercom Station Works with Channel Vision IU & DP door stations. Does not support Panasonic KSU system IU & DPs
    Door Bell Chime Option Door notification via telephone ring and a standard door bell chime
    2 Wires to the Front Door Retrofit an IU or DP intercom door station easily using existing doorbell chime wiring
    3 Active LED Status Indicators Show when phones are ringing, when the door intercom station is in use, and when the door strike is activated
    Doorbell Tone at Door Station Visitor hears a confirmation tone when they press the doorbell button
    Built-In Aux Relay Unlocks doors/gates remotely by phone, or can serve as a trigger contact to enable an external paging system

    Specifications (Typically @ 25° C)

    Spec Value
    Power Supply 12VAC, 500mA
    Connectors Screw terminals & RJ-45 (TIA 568A)
    Cable Requirements CAT3 or CAT5, 18–24 AWG
    REN ~0.1
    Dimensions 6.5" (h) x 7" (w) x 1.5" (d)
    Operating Temperature -10°C to +50°C
    Ring Output >5 (capable of ringing >10 phones with a REN of 0.5)
    Compliances FCC Part 15 subpart B & FCC Part 68 requirements; RoHS; power supply meets UL1310 & CSA standards