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Power Supplies

Power Supplies includes batteries, surge suppressors, surge protectors, ac transformers, dc power supplies, battery backup systems, and power inverter systems. You can click on a subcategory below to view more products or pick from our best sellers in the featured products section. Give us a call if you need help picking the correct item for your needs at (888)818-4283.

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Featured Products

  1. Elk P1216 Plug-In Power Supply 12 Volt 1.5 Amp DC

    • General purpose power supply for access control and CCTV
    • Six foot cord plugs into 100 - 120 volts AC & supplies 12 VDC to a standard power plug
    • UL Listed
    • Lifetime Limited Warranty
    See More Details
    $42.25

  2. Ditek DTK-120HW Surge Protector

    • 120VAC hardwired, single circuit, parallel connection
    • Protects against power surges and spikes
    See More Details
    $61.00

  3. DoorKing 1000-080 Back-up Power Inverter with Modified Sine Wave

    DoorKing 1000-080 Back-up Power Inverter w/ Modified Sine Wave

    • 1000 Watt, 9 Amp max
    • Includes one battery
    • Powers one 1/2hp gate operator
    • Provides backup 120vac power for gate operators and access control systems
    • 2 yr warranty
    Modified sine wave for use with Doorking operators ONLY!
    All Products Require a 3-5 Day Lead Time
    See More Details
    $1,409.00

  4. DoorKing 1877-010 Telephone Line Surge Protector

    DoorKing 1877-010 Telephone Line Surge Protector

    • Protects Telephone Power Line
    • Plastic Mounting Bracket Included
    • Dimensions: 2.75"H x 4"W x 1"D (Excluding Bracket)
    All Products Require a 3-5 Day Lead Time
    See More Details
    $133.00

  5. DoorKing 1878-010 Low Voltage Surge Protector

    DoorKing 1878-010 Low Voltage Surge Protector

    • Protects 24 - 30 Volt Power Line
    • Plastic Mounting Bracket Included
    • Dimensions: 2.75"H x 4"W x 1"D (Excluding Bracket)
    All Products Require a 3-5 Day Lead Time
    See More Details
    $133.00

  6. ELK Power Supply & Battery Charger Kit

    Choose 12V or 24V
    • Ideal for Access Control & CCTV Applications
    • Built-In Battery Charging Unit
    • Auto Reset "Fuseless" Overload Protection (PTC)
    • Visual AC & DC Power Indicators
    • AC & DC Surge Suppression
    • Lifetime Limited Warranty
    See More Details

    From: $142.95

    To: $170.00

  7. Revere Transformers

    Available in 24, 16 & 12 VAC
    • Plug-In Transformers
    • Built-In Fuse
    • MOV Surge Protection
    • Use 20-25VA for Smaller Items (Keypads)
    • Use 40VA for Larger Items (Gate Operators)
    See More Details

    From: $29.00

    To: $29.00