Altronix AL400ULMX 12/24VDC 4A UL Power Supply (view 4)
Altronix AL400ULMX 12/24VDC 4A UL Power Supply (view 4)
Altronix AL400ULMX 12/24VDC 4A UL Power Supply
Altronix AL400ULMX 12/24VDC 4A UL Power Supply (view 2)
Altronix AL400ULMX 12/24VDC 4A UL Power Supply (view 3)
Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: AL400ULMX
UPC: 782239930098
Condition: New
Availability: Usually Ships in 2-3 Weeks
Warranty Lifetime Limited Warranty
Write a Review 45% OFF
Altronix

Altronix AL400ULMX 12/24VDC 4A UL Power Supply

Dual-voltage 12/24VDC power supply with battery backup for security

$446.99 $245.99 SAVE $201

Quantity:

Adding to cart… The item has been added
Compatibility guidance available for your deployment
Senior specialists for pre and post-sales support
Authorized sourcing and documentation support
Shipping and lead-time confirmation before install
Laura Bennett, IPSD Senior Specialist

Talk to Laura

200+ hrs training • U.S - based

Senior Specialist • 877-277-7147

Message Call

Altronix AL400ULMX 12/24VDC 4A UL Power Supply

$446.99
$245.99
Add to Cart

Overview

SKU: AL400ULMX
UPC: 782239930098
Condition: New
Availability: Usually Ships in 2-3 Weeks
Warranty Lifetime Limited Warranty

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

Altronix AL400ULMX 12/24VDC Power Supply with Battery Backup

The Altronix AL400ULMX is a UL-listed power supply designed for security systems requiring selectable 12VDC or 24VDC output. The AL400ULMX integrates battery backup capability, making it suitable for applications where power continuity is critical. Dual output voltage options eliminate the need for separate units across mixed-voltage installations.

Key Features

  • UL Listed for reliable performance in regulated installations
  • Selectable 12VDC or 24VDC output configuration
  • Battery backup functionality for ride-through during power loss
  • 0.5A output at 12VDC; 8A to 10A output at 24VDC depending on configuration
  • Compact form factor suited for cabinet and enclosure mounting
  • Lifetime Limited Warranty coverage

Applications

  • Access control systems in commercial facilities
  • Alarm monitoring and signaling equipment backup power
  • Mixed-voltage security deployments requiring single supply unit

Specifications

  • Model: AL400ULMX
  • Output Voltage: 12VDC / 24VDC (selectable)
  • Maximum Current: 0.5A @ 12VDC; 8A to 10A @ 24VDC
  • Battery Backup: Yes
  • Certification: UL Listed
  • Warranty: Lifetime Limited
Expert Analysis
Specifications
Product Type: Power Supply/Charger
Approvals: UL Listed
Output Voltage: 12VDC / 24VDC
Max Current: .5A @ 12VDC / 10A @ 24VDC / 8A @ 24VDC
Type: Power Supply
Warranty: Lifetime
Battery Backup: Yes
Package Contents: VR6 Voltage Regulator and ACMS8CB Dual input Access Power Controller
Poe Power: PoE++ (802.3bt)
Mount Type: Wall; Pole; Rack
Q&A
Reviews
Product Video
Have Questions?

RELATED PRODUCTS

Altronix ALTV1224DCF 12/24VDC 4A Power Supply
Add to Cart The item has been added

Altronix

SKU: ALTV1224DCF

Altronix ALTV1224DCF 12/24VDC 4A Power Supply

Selectable 12/24VDC compact supply with 8 fused outputs for access control

  • 4A maximum current across 8 individually fused circuits for circuit-level protection
  • Selectable 12VDC or 24VDC output to match existing security infrastructure voltage
  • Compact cabinet or wall-mount form factor fits tight equipment closet installations
$606.09 $332.99 Save $273.10
Add to Cart
The item has been added
Free shipping over $499
$606.09 $332.99 Save $273.10
Add to cart Add to quote
Altronix AL400ULXJ 4A Power Supply Charger 12/24VDC
Add to Cart The item has been added

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 $274.99 Save $225.57
Add to Cart
The item has been added
Free shipping over $499
$500.56 $274.99 Save $225.57
Add to cart Add to quote
Altronix AL400ULXJG 4A 12/24VDC Power Supply Charger
Add to Cart The item has been added

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 $274.99 Save $225.57
Add to Cart
The item has been added
Free shipping over $499
$500.56 $274.99 Save $225.57
Add to cart Add to quote
Altronix AL400UL 12/24VDC 4A Power Supply/Charger
Add to Cart The item has been added

Altronix

SKU: 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
In stock · Ships same business day
$402.29 $219.99 Save $182.30
Add to Cart
The item has been added
Free shipping over $499
$402.29 $219.99 Save $182.30
Add to cart Add to quote

Looking for more Altronix products? Shop the full Altronix catalog →

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!