Power Supplies

Power supplies provide stable and regulated power for surveillance cameras, access control devices, and intercom systems. Selecting the proper voltage, amperage, and redundancy configuration ensures reliable operation and minimizes system downtime in commercial environments.

Plan Your Deployment

  • Voltage and amperage requirements for connected devices
  • Centralized vs distributed power architecture
  • Redundancy and failover considerations
  • Indoor vs outdoor installation requirements
  • Code compliance and surge protection planning

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Showing Results for Power Supplies

  • Altronix AL400ULPD4CBR 4-Output Power Supply Charger (view 2)

    Altronix

    SKU: AL400ULPD4CBR

    Altronix AL400ULPD4CBR 4-Output Power Supply Charger

    4-output 12/24VDC supply with battery backup and AC fail detection

    • Four independent outputs, each rated 4A @ 12VDC or 3A @ 24VDC
    • Integrated battery charging with automatic switchover on AC power loss
    • AC fail, low battery, and battery presence supervision on each circuit
    $367.11 $236.99 Save $130.12
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  • Altronix AL400ULPD8 Dual 12/24VDC 4A Power Supply Charger (view 3)
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    Altronix

    SKU: AL400ULPD8

    Altronix AL400ULPD8 Dual 12/24VDC 4A Power Supply Charger

    8-output 12/24VDC charger with battery backup and AC fail alarm

    • 8 independent fused outputs at 4A each; selectable 12 or 24VDC voltage
    • Integrated battery charger with automatic AC fail switchover for continuous power
    • UL listed; 115VAC input; individual circuit protection prevents cascade faults
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    $401.69 $235.99 Save $165.70
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  • Altronix AL400ULPD8CB 8-Output Power Supply Charger (view 2)
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    Altronix

    SKU: AL400ULPD8CB

    Altronix AL400ULPD8CB 8-Output Power Supply Charger

    8-output 12/24VDC power supply with integrated battery charger

    • 8 independent regulated outputs at 4A (12V) or 3A (24V) per channel
    • Selectable voltage output (12VDC or 24VDC) without changing hardware
    • Built-in battery charger with AC fail, low battery, and presence supervision
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    $401.69 $231.99 Save $169.70
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  • Altronix AL400ULPD8CBR 12/24VDC 4A Power Supply Charger (view 2)

    Altronix

    SKU: AL400ULPD8CBR

    Altronix AL400ULPD8CBR 12/24VDC 4A Power Supply Charger

    Dual-voltage 12/24VDC charger with battery backup for security systems

    • Selectable 12VDC @ 4A or 24VDC @ 3A output for access control and alarms
    • Integrated sealed lead-acid battery charger with AC fail detection
    • Battery presence and low-voltage supervision for continuous operation monitoring
    $438.06 $256.99 Save $181.07
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  • Altronix AL400ULX Single-Output 12/24VDC Power Supply & Battery Charger (view 4)
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    Altronix

    SKU: AL400ULX

    Altronix AL400ULX Single-Output 12/24VDC Power Supply & Battery Charger

    Selectable 12/24VDC supply with integrated SLA battery charger for access control

    • 4A @ 12VDC or 3A @ 24VDC output with automatic battery backup on AC fail
    • Integrated charger conditions SLA/gel batteries; supervision signals for AC/battery faults
    • BC300 wall or DIN rail enclosure; UL Listed, CSFM and MEA approved
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    $364.10 $210.99 Save $153.11
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  • Altronix AL400ULXB2 12/24VDC Power Supply & Battery Charger
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    Altronix

    SKU: AL400ULXB2

    Altronix AL400ULXB2 12/24VDC Power Supply & Battery Charger

    Dual-voltage 12/24VDC supply with integrated battery charger for security systems

    • Selectable 12VDC or 24VDC output; 10A @ 12V or 8A @ 24V for mixed installations
    • Built-in battery charger with AC fail and low battery supervision included
    • Board-level form factor (4.5" × 7.1" × 1.44") fits tight spaces; UL listed
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    $262.75 $164.99 Save $97.76
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  • Altronix AL400ULXF 4A Dual Output Power Supply (view 3)

    Altronix

    SKU: AL400ULXF

    Altronix AL400ULXF 4A Dual Output Power Supply

    Dual 12V/24V output supply with battery backup for access control

    • 4A @ 12VDC and 3A @ 24VDC outputs run simultaneously for mixed loads
    • Integrated battery backup with automatic switchover and AC fail detection
    • UL Listed with supervision for low battery and backup unit presence
    $485.57 $284.99 Save $200.58
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  • Altronix AL400ULXJ 4A Power Supply Charger 12/24VDC

    Altronix

    SKU: AL400ULXJ

    Altronix AL400ULXJ 4A Power Supply Charger 12/24VDC

    Dual-voltage 4A power supply with integrated battery backup and AC monitoring

    • Selectable 12VDC or 24VDC output with 4A @ 12V or 3A @ 24V capacity
    • Built-in battery charger with AC Fail, Low Battery, and Battery Presence supervision
    • UL Listed red XL enclosure mounts on wall or DIN rail for security systems
    $500.56 $293.99 Save $206.57
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  • Altronix AL400ULXJG 4A 12/24VDC Power Supply Charger

    Altronix

    SKU: AL400ULXJG

    Altronix AL400ULXJG 4A 12/24VDC Power Supply Charger

    Dual-voltage 4A/3A power supply with integrated battery charger

    • Selectable 12VDC or 24VDC output runs mixed-voltage access control and alarm loads
    • Built-in battery charger with AC fail and low-battery supervision, no external module
    • UL listed, XL metal housing mounts wall or cabinet for mid-to-large security systems
    $500.56 $293.99 Save $206.57
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  • Altronix AL400ULXPD16 16-Output Power Supply Charger (view 3)
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    Altronix

    SKU: AL400ULXPD16

    Altronix AL400ULXPD16 16-Output Power Supply Charger

    16-output 12/24VDC supply with integrated battery backup for security systems

    • 16 independent terminals eliminate daisy chains; selectable 12 or 24VDC output
    • Built-in battery charging circuit maintains backup power during AC mains failure
    • AC Fail, Low Battery, and Battery Presence supervision signals to control panel
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    $459.00 $268.99 Save $190.01
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  • Altronix AL400ULXPD16CB 16-Output Power Supply with Battery Backup (view 2)
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    Altronix

    SKU: AL400ULXPD16CB

    Altronix AL400ULXPD16CB 16-Output Power Supply with Battery Backup

    16-output 12/24VDC supply with integrated battery backup and AC supervision

    • 16 independent channels at 4A @ 12VDC or 3A @ 24VDC, selectable per unit
    • Built-in battery charger with AC fail, low battery, and presence supervision
    • UL Listed distribution platform for access control, surveillance, and alarm systems
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    $459.06 $264.99 Save $194.07
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  • Altronix AL400ULXPD4CB power supply terminal connections and wiring detail

    Altronix

    SKU: AL400ULXPD4CB

    Altronix AL400ULXPD4CB 12/24VDC 4-Output Power Supply

    Selectable 12/24VDC regulated supply with 4 PTC-protected outputs

    • Four independent output circuits with passive current limiting via PTC
    • UL-listed large format enclosure for access control and security systems
    • 115VAC input, selectable voltage output for flexible deployment requirements
    $409.36 $239.99 Save $169.37
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  • Altronix AL400ULXPD8 4A Dual-Voltage Power Supply with Battery Charger (view 3)
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    Altronix

    SKU: AL400ULXPD8

    Altronix AL400ULXPD8 4A Dual-Voltage Power Supply with Battery Charger

    Dual-voltage 4A supply with automatic battery backup for security systems

    • Selectable 12VDC or 24VDC output; 4A @ 12VDC or 3A @ 24VDC maximum
    • Integrated battery charger with automatic switchover on AC loss
    • AC fail, low battery, and battery presence supervision; UL Listed
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    $415.00 $243.99 Save $171.01
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  • Altronix AL400ULXR 12/24VDC Power Supply Battery Charger 4A (view 2)
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    Altronix

    SKU: AL400ULXR

    Altronix AL400ULXR 12/24VDC Power Supply Battery Charger 4A

    Dual-voltage 12/24VDC supply with integrated battery charger and AC fail supervision

    • 4A @ 12VDC or 3A @ 24VDC output supports door strikes, locks, and control panels
    • Built-in battery charger with automatic switchover—no separate charger module needed
    • AC Fail and Low Battery supervision signals alert downstream systems to power loss
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    $337.51 $217.99 Save $119.52
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