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Power Supply for Hardwired Alarm Panels
DSC UBA-UB1640W 16.5 Volt AC Plug-In Power Supply (40-Va Rated)
DSC UBA-UB1640W 16.5 Volt AC Plug-In Power Supply (40-Va Rated)
DSC UBA-UB1640W 16.5 Volt AC Plug-In Power Supply (40-Va Rated)
Item# 7474
Price: $12.99
Free shipping on orders over $175 - See Details


  • Rated for 40VA

Essential Info

This is a 16.5-volt AC step-down plug-in power supply, commonly used with hardwired alarm systems.

What's Included

  • 16VAC 40VA Power Supply UBA-UB1640W/AMS-RT1640SL
  • Specifications


    Manufacturer:Alarm Center
    Manufacturer Product No.:UBA-UB1640W/AMS-RT1640SL
    Weight:1.469 lbs.


    31 Ratings
    5 star: 77%  (24)
    4 star: 13%  (4)
    3 star: 0%  (0)
    2 star: 3%  (1)
    1 star: 6%  (2)
    Average Customer Rating
    (31 customer ratings)
    Share your thoughts with other customers
    RAFFI -- los angeles, CA   4/22/2011
    TED L -- nashua, NH   3/17/2011
    Works perfectly with my DSC 632 system.
    MOHD -- arlington, TX   3/12/2011
    The product I ordered is according to what I expected. Thank you.
    JEFF -- monroe, NC   2/17/2011
    exact repacement for my system at an excellent price. delived promptly!
    JOSEPH -- waldorf, MD   2/10/2011
    I bought pieces for a DSC alarm system somewhere else and smarthome was the only one that carried the power supply at reasonable price.
    RICHARD -- kingwood, TX   9/19/2010
    on time and as advertised - I'm happy
    ROBERT -- laredo, TX   5/8/2010
    Fast shipping and very professional service
    RAYMER -- scottsdale, AZ   7/7/2009
    Works great. A little heavy, but runs cool.
    DAVID D -- albuquerque, NM   10/6/2008
    Great price, fast shipping!
    JORGE -- mayaguez, PR   10/3/2008
    Exactly what I needed.
    DONALD -- mims, FL   10/6/2007
    THANKS,You are on my list when I am in need.
    OLEKSIY -- alpharetta, GA   10/4/2007
    Fast delivery, works well. Thank you!
    BRUCE -- ruston, LA   10/26/2006
    Meets my requirements
    GORDON -- otisville, MI   9/28/2006
    Excellent quality product and is performing very well.
    LOUIS -- gonzales, LA   6/22/2006
    Good transaction-KEEP UP THE GOOD WORK!!!!!
    DANIEL -- rochester, NY   5/2/2006
    Using it at work to power a pressure mat to announce visitors to a semi secure area.
    SAMUEL -- detroit, MI   3/10/2006
    Worked as stated, I especially like the green light.
    MICHAEL -- little rock, AR   1/23/2006
    Good original replacement product.
    MICHAEL -- johnstown, OH   1/21/2006
    Makes power
    STEVEN -- wantagh, NY   10/29/2005

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