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Provide Your Xantech IR Repeater System with the Right Power
Xantech 12V 500mA Regulated Power Supply
Xantech 12V 500mA Regulated Power Supply
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Xantech 12V 500mA Regulated Power Supply - 781ERGPS
Item# 81941
Price: Normally $21.00 
Hot Deal $10.50
Free shipping on orders over $50 - See Details


  • 120-volt AC to 12VDC adapter
  • 500mA regulated power supply
  • 2.1mm barrel connector
  • Provides low-voltage power to common household products
  • Powers all Xantech IR systems

Essential Info

Most electronic components come with a 120-volt AC to DC power adapter, but if you lose or accidentally damage the adapter, you need to replace it with a similar one. This 12-Volt Regulated Power Supply is an all-purpose adapter that fits almost any common household product requiring 12V DC power, up to 500mA (0.5A), and a 2.1mm barrel plug. The barrel plug even has a locking indentation ring with a small form-factor that allows tighter installation and a secure connection to all Xantech IR connecting blocks. While Xantech has designed this product to work with all of their IR Repeater Systems, it can easily be used on surveillance cameras, door strikes, and more.

Note: It is not recommended that you connect this regulated power supply in parallel with any other power supply.

What's Included

  • 1x - 12V Regulated Power Supply
  • Specifications


    Manufacturer Product No.:781ERGPS
    Input Power:100-240VAC, 0.3A
    Output Power:+12VDC, 500mA
    Barrel Connector:2.1 mm coaxial secure-fit plug
    Cable Length:Six feet long

    Important notes:
    Defective exchanges for identical item within Manufacturer’s warranty period.
    Manufacturer contact information: Xantech LLC, Tel: (800) 843-5465 Ext 355




    84 Ratings
    5 star: 77%  (65)
    4 star: 12%  (10)
    3 star: 4%  (3)
    2 star: 4%  (3)
    1 star: 4%  (3)
    Average Customer Rating
    (84 customer ratings)
    Share your thoughts with other customers
    WAYNE -- florence, SC   10/22/2012
    Appears to be working
    JAMES -- santa rosa, CA   5/20/2012
    great quality power supply in a compact form factor
    GREGORY -- waco, TX   3/16/2012
    Worked as listed
    PATRICK -- lapeer, MI   2/29/2012
    I put (2) LCD TV's in different rooms on one HD Digital cable box using the Smart Home components, Everything works great. Hint: use 75ohm cable on the RCA outputs of the digital cable box to go to the 2nd LCD tv. Picture and sound will be great. Get RCA/75 ohm adapters and you are good to go. I use a 2 to 1 splitter cord for the L/R sound so I only ran (1) 75 ohm for sound and (1) 75ohm for video. I used (4) conductor phone cords and connectors to link the controls. You will be amazed!
    JAN -- novato, CA   1/17/2012
    Set up is very simple. Seems to be a little slow on the response time. However, would definitely recommend purchasing one.
    JERRY -- lago vista, TX   10/16/2011
    All is well.......this corrected my problem.
    THOMAS -- browns mills, NJ   7/20/2011
    Does what it is supposed to do.
    JOSEPH -- van nuys, CA   1/2/2011
    Works as described
    SHAUN -- brooklyn, NY   12/21/2010
    Great item!!!
    JASON -- denver, CO   12/2/2010
    It supplies the power!
    TIM -- chicago, IL   10/29/2010
    Just what I needed was hard to find anywhere else.
    GERALD -- battle ground, WA   9/25/2010
    Shipment was fast and the emitters work as advertised.
    TRAVIS -- portland, OR   9/3/2010
    worked as expected
    NORMAN -- folsom, CA   8/9/2010
    Item replacement (original damaged during power problems at home). Excellent - cannot live without having.
    JAMES -- stilwell, KS   6/19/2010
    Smaller than the original one that came in the kit. Bought to make sure I had replaced the failed component, turned out to be the injector.
    GERNOT -- judendorf-strassenge, XX   6/14/2010
    very easy to use.....worked perfectly....extremely quick install
    JONATHON -- foster city, CA   5/19/2010
    Been a Longtime User of Xantech Products Works as designed.
    TOMMY -- harlingen, TX   4/30/2010
    Received in a timely manner. Would order from them again
    JONATHAN -- roslyn heights, NY   2/27/2010
    haven't seen xantech product line before but satisfied with quality of case and wire connector will it stand the test of time I hope so
    ROBERT -- philadelphia, PA   2/4/2010
    Big. Make sure you have room in your power strip...

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