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  • Save $152.02
    Altronix AL400ULPD4CB 4-Output 12/24VDC Power Supply
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    Altronix AL400ULPD4CB

    Altronix AL400ULPD4CB 4-Output 12/24VDC Power Supply

    Four independent 12/24VDC outputs with battery backup for access control

    • 4A @ 12VDC or 3A @ 24VDC per output; switch voltages simultaneously
    • Integrated rechargeable battery backup with automatic AC-fail switchover
    • Four isolated regulated outputs prevent cascading failures across zones
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    $396.01 $243.99 Save $152.02
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  • Save $178.02
    Altronix AL400ULPD4 4-Output 12/24VDC Power Supply Charger
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    Altronix AL400ULPD4

    Altronix AL400ULPD4 4-Output 12/24VDC Power Supply Charger

    4-output 12/24VDC supply with integrated battery backup for access control

    • Four independent 4A outputs keep door locks, readers, and sensors on isolated circuits
    • Selectable 12VDC or 24VDC output matches your existing device voltage without rewiring
    • Built-in battery charging and AC fail detection maintain power during mains loss
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    $396.01 $217.99 Save $178.02
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  • Save $191.00
    Altronix AL400ULMR 5-Output Power Supply Charger
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    Altronix AL400ULMR

    Altronix AL400ULMR 5-Output Power Supply Charger

    Dual-voltage 5-output charger for mixed security loads with battery backup

    • 10A @ 24VDC primary output handles access control and fire panels
    • Selectable 12VDC or 24VDC configuration across 5 independent channels
    • Integrated battery charger with UL Listed certification for backup power
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    $448.99 $257.99 Save $191.00
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  • Save $198.20
    Altronix AL400ULM 5-Output 12/24VDC Access Power Supply
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    Altronix AL400ULM

    Altronix AL400ULM 5-Output 12/24VDC Access Power Supply

    5-output 12/24VDC power supply with PTC protection for access control

    • Five independent PTC Class 2 circuits—each output self-resets after overload
    • Selectable 12VDC (4A) or 24VDC (3A) from single 115VAC unit
    • Battery charging circuit support for backup power integration
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    $440.19 $241.99 Save $198.20
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  • Save $10.11
    Altronix AL400ULB 12/24VDC Power Supply Charger Board
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    Altronix AL400ULB

    Altronix AL400ULB 12/24VDC Power Supply Charger Board

    Dual-voltage 12/24VDC board with battery charging and fire alarm disconnect

    • Selectable 12VDC or 24VDC output post-install; 4A @ 12V or 3A @ 24V main supply
    • Integrated battery charger and supervision (AC fail, low battery, presence detect)
    • UL1481 fire alarm disconnect relay de-energizes non-fire loads during alarm state
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    $198.10 $187.99 Save $10.11
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  • Save $181.41
    Altronix AL400ULACMCBJ Dual-Voltage Power Supply & Charger
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    Altronix AL400ULACMCBJ

    Altronix AL400ULACMCBJ Dual-Voltage Power Supply & Charger

    Dual-voltage 12/24VDC supply with integrated battery charger for access control

    • Selectable 12VDC (4A continuous) or 24VDC (3A continuous) output from single unit
    • 10A peak surge capacity at 12VDC handles solenoid lock inrush without dropout
    • Built-in lead-acid battery charger eliminates need for separate charging module
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    $540.40 $358.99 Save $181.41
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  • Save $245.84
    Altronix AL400ULACMCB 8-Output Access Power Controller
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    Altronix AL400ULACMCB

    Altronix AL400ULACMCB 8-Output Access Power Controller

    8-output access power controller, 12/24VDC selectable, UL listed

    • 8 PTC-protected channels prevent single-device faults from shutting down power
    • Selectable 12VDC or 24VDC output covers legacy and modern access hardware
    • 4A @ 12VDC or 3A @ 24VDC per channel with 10A total budget at 12VDC
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    $546.83 $300.99 Save $245.84
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  • Save $245.84
    Altronix AL400ULACM 8-Output Access Power Controller
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    Altronix AL400ULACM

    Altronix AL400ULACM 8-Output Access Power Controller

    8-output access controller with dual voltage (12/24VDC) and battery backup

    • 8 fused Class 2 relay outputs protect each door circuit independently
    • Selectable 12VDC @ 4A or 24VDC @ 3A to match your hardware
    • Integrated battery charger support for backup power during mains loss
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  • Save $159.03
    Altronix AL400UL3 Triple Output Power Supply - image 2
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    Altronix AL400UL3

    Altronix AL400UL3 Triple Output Power Supply

    Three independent DC outputs (5V/12V/24V) in one compact UL-listed supply

    • Simultaneous 5V @ 1.75A, 12V @ 1.75A, 24V @ 1.5A without voltage sharing
    • Integrated charger for two 12VDC/7AH batteries with AC failure supervision contacts
    • UL294, UL603, UL1069, UL1481 certified for access control and alarm systems
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    $495.02 $335.99 Save $159.03
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  • Save $181.30
    Altronix AL400UL 12/24VDC 4A Power Supply/Charger
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    Altronix AL400UL

    Altronix AL400UL 12/24VDC 4A Power Supply/Charger

    Dual-voltage 12/24VDC supply with battery backup and AC failure relay

    • 4A @ 12VDC or 3A @ 24VDC selectable output for mixed-voltage systems
    • Integrated SLA/gel battery charger with AC failure and low-battery supervision
    • UL-listed for access control, alarm, fire, and emergency signaling systems
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    $402.29 $220.99 Save $181.30
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  • Save $136.11
    Altronix AL300ULXD 12/24VDC 2.5A Power Supply
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    Altronix AL300ULXD

    Altronix AL300ULXD 12/24VDC 2.5A Power Supply

    Dual-voltage 2.5A AC/DC supply with battery backup for access control

    • Selectable 12VDC or 24VDC output; switch at install, no jumpers needed
    • 2.5A rated current handles locks, readers, and control panels in one unit
    • Battery backup with AC fail and low battery supervision built in
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    $461.10 $324.99 Save $136.11
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  • Save $29.99
    Altronix AL300ULB Dual-Voltage Power Supply/Charger 2.5A (view 2)
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    Altronix AL300ULB

    Altronix AL300ULB Dual-Voltage Power Supply/Charger 2.5A

    Dual-voltage 2.5A charger with AC failure & battery low supervision

    • Selectable 12VDC or 24VDC output matches access control or alarm panels
    • 2.5A continuous current powers single reader + lock or dual alarm devices
    • Form C supervision contacts alert to AC loss and low battery conditions
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    $217.98 $187.99 Save $29.99
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  • Save $95.30
    Altronix AL201ULX 12VDC 1.75A Regulated Power Supply (view 3)
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    Altronix AL201ULX

    Altronix AL201ULX 12VDC 1.75A Regulated Power Supply

    12VDC 1.75A regulated supply with AC fail alarm and battery backup

    • 12VDC @ 1.75A output powers access control, locks, and sensors reliably
    • 24VAC input with integral transformer—no external step-down needed
    • AC fail and low battery alarms alert you before power loss affects devices
    Usually Ships in 2-3 Weeks Free shipping over $499
    $307.29 $211.99 Save $95.30
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  • Save $10.34
    Altronix AL201UL 12VDC 1.75A Power Supply Charger
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    Altronix AL201UL

    Altronix AL201UL 12VDC 1.75A Power Supply Charger

    12VDC regulated supply with integrated battery charger for security systems

    • 0.75A continuous output from 24VAC input with automatic trickle charging
    • AC Fail and Low Battery supervision contacts signal outages to control panels
    • Compact 8.5" × 7.5" × 3.5" enclosure combines supply and charger in one unit
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    $189.33 $178.99 Save $10.34
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  • Save $132.84
    Altronix AL176ULX 12/24VDC 1.75A Access Control Power Supply
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    Altronix AL176ULX

    Altronix AL176ULX 12/24VDC 1.75A Access Control Power Supply

    Selectable 12/24VDC 1.75A power supply for access control with battery backup

    • 1.75A continuous output runs magnetic locks, card readers, and sensors without sag
    • Dual-voltage selection (12 or 24VDC) eliminates need for multiple supplies in one cabinet
    • Charges up to two 7AH batteries; AC failure and low-battery contacts with LED status
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    $321.83 $188.99 Save $132.84
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  • Save $6.53
    Altronix AL176ULB Single Output Power Supply/Charger (view 3)
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    Altronix AL176ULB

    Altronix AL176ULB Single Output Power Supply/Charger

    12VDC regulated supply with battery backup for access control

    • 1A output supports door locks and readers with AC fail detection
    • Integrated battery charger with low-battery and presence supervision
    • Compact 5.3" × 3.1" board fits retrofit installations, UL 294 Class 2
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    $116.52 $109.99 Save $6.53
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  • Save $11.87
    Altronix AL176UL 12/24VDC 1.75A Power Supply Charger
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    Altronix AL176UL

    Altronix AL176UL 12/24VDC 1.75A Power Supply Charger

    Compact 12/24VDC supply with battery backup for small security circuits

    • Selectable 12VDC or 24VDC output at 0.75A per voltage rail
    • Integrated SLA/gel battery charger with instantaneous AC failover
    • AC failure and low battery supervision contacts for system monitoring
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    $238.86 $226.99 Save $11.87
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  • Save $117.51
    Altronix AL175ULX2 Dual 12/24VDC Power Supply Charger
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    Altronix AL175ULX2

    Altronix AL175ULX2 Dual 12/24VDC Power Supply Charger

    Dual 12/24VDC supply with battery backup for access control

    • Two independent Class 2 outputs, each selectable 12VDC or 24VDC
    • 1.75A continuous per output to power locks and card readers simultaneously
    • Supports sealed lead-acid battery backup for failover during AC loss
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    $372.50 $254.99 Save $117.51
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  • Save $142.37
    Altronix AL175ULX Dual-Output Access Control Power Supply/Charger
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    Altronix AL175ULX

    Altronix AL175ULX Dual-Output Power Supply

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

    • Two independent Class 2 circuits, 1.75A per output for multi-door locks
    • Selectable 12VDC or 24VDC voltage—no field redesign between hardware brands
    • UL 294, CSFM, and NYC DoB approved for fire-rated installations
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    $317.36 $174.99 Save $142.37
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  • Save $0.23
    Altronix AL175ULB Dual Output Access Control Power Supply
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    Altronix AL175ULB

    Altronix AL175ULB Dual Output Access Control Power Supply

    Dual-output access control supply, 12/24VDC selectable, 1.75A per channel

    • Two independent Class 2 outputs—configure each for 12V or 24V independently
    • 1.75A per channel supports card readers, strikes, and lock controllers per zone
    • Integrated battery charging and supervision (AC fail, low battery, presence detect)
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    $128.22 $127.99 Save $0.23
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