0

Your Cart is Empty

  • Add description, images, menus and links to your mega menu

  • A column with no settings can be used as a spacer

  • Link to your collections, sales and even external links

  • Add up to five columns

  • GE/Sentrol Power Supervision Module — Installation Instructions (204-6V / 204-12/24V)

    August 31, 2026 2 min read

    Installation instructions for the GE/Sentrol Power Supervision Module, models 204-6V and 204-12/24V.

    Full text manual (for reference)

    Installation instructions for the GE / Sentrol Power Supervision Module — models 204-6V and 204-12/24V — which monitors the health of an electrical device's power supply and reports a supervisory fault to a connected alarm control panel if that power is lost.

    Overview

    The Power Supervision Module is wired in series with an end-of-line device to supervise the operating voltage of a connected electrical device (such as a card access controller, electric door strike, or other 12/24V accessory). If power to the supervised device is interrupted, the module's contact opens and the alarm panel's initiating circuit reports a trouble/supervisory condition. Two versions are available depending on the supervised device's operating voltage range.

    Electrical Specifications

    Model Operating Voltage Operating Current Contact Rating (resistive)
    204-6V 5.1 – 15 VDC 33 mA @ 6 VDC; 66 mA @ 12 VDC 2A @ 26 VDC or 115 VAC
    204-12/24V 8.5 – 33 VDC 14 mA @ 12 VDC; 28 mA @ 24 VDC 2A @ 26 VDC or 115 VAC

    Installation Instructions

    1. Connect the brown initiating leads as indicated so that the end-of-line device is connected in series with the power supervising contact (see the wiring diagram in the original manual).
    2. Connect the appropriate control leads as shown: red incoming and red from the module go to terminal 1; black incoming and black from the module go to terminal 2.
    3. Neatly dress the wires and the power supervision unit into the junction box.
    4. Mount the supervised detector/device according to the manufacturer's installation instructions.

    Manufacturer

    Manufactured by Sentrol, Inc. (a division of GE Security). Sentrol reserves the right to change specifications without notice.

    Corporate Headquarters: 12345 SW Leveton Drive, Tualatin, OR 97062

    U.S. & Canada: 800-547-2556  |  Technical Support: 800-648-7424