ALTRONIX AL600ULXD Power Supply 12VDC or 24VDC - Reliable 6A Output

In this review the ALTRONIX AL600ULXD is evaluated as a practical power solution for security and access control installations that need selectable 12VDC or 24VDC output. The reviewer finds it most useful for integrators and facilities managers who require a UL-listed steel enclosure with a built-in charger and battery leads. The single biggest reason to buy is its combination of dual-voltage flexibility and a protected metal enclosure, which makes it a straightforward replacement or upgrade in commercial door control and small CCTV projects where dependable, code-compliant power is essential.

Key Features

• Selectable Voltage: The ability to supply either 12VDC or 24VDC gives installation flexibility for a variety of access control and camera devices without changing the unit.
• 6A Output Capacity: A continuous 6A output supports multiple devices or a single higher-draw component while keeping a compact footprint in the enclosure.
• Dual Input Voltage: Compatible with 115VAC or 230VAC inputs, making it suitable for installations in regions with different mains standards without additional transformers.
• Durable Steel Enclosure: The gray steel enclosure provides mechanical protection and a clean mounting surface for internal wiring and included battery leads.
• UL and CUL Standards: Compliance with UL294, UL1481, and CUL standards helps meet regulatory and safety expectations for access control and life-safety circuits.

Who It's For

The AL600ULXD is aimed at professional installers and facility operators who need a reliable, UL-listed power supply/charger for small-to-medium security systems, door controllers, or CCTV setups. Its selectable 12V/24V output and 6A current make it a sensible choice when a single unit must power multiple devices or provide battery backup charging.

Less suitable for hobbyist projects or systems that demand very high current loads; if an installation requires more than 6A continuous or specialized electronic features, a higher-capacity or feature-rich supply should be considered instead.

Pros & Cons

Pros

• Dual-voltage output simplifies inventory and supports a wider range of devices on one unit.
• UL294 and UL1481 listing offers peace of mind for security and life-safety applications.
• Includes battery leads and cam lock for secure closure and straightforward battery integration.
• Accepts both 115VAC and 230VAC inputs, accommodating different mains environments.

Cons

• The 6A output is adequate for many installs but may be a limitation for larger multi-camera or heavy-accessory systems.
• The unit is functional rather than feature-rich; it lacks advanced remote monitoring or digital diagnostics.

Specifications

Product Type	Power Supply/Charger
Voltage Output	12VDC or 24VDC (selectable)
Output Current	6A
Input Voltage	115VAC / 230VAC
Input Frequency	60 Hz
Enclosure Material	Steel, gray finish
Enclosure Dimensions	Depth 4.50 in, Width 12.00 in, Height 15.5 in

Our Verdict

The ALTRONIX AL600ULXD is a solid, no-nonsense power supply for installers who need selectable 12VDC or 24VDC output in a UL-listed steel enclosure. It delivers reliable power and battery charging with broad input voltage compatibility, making it good value for small commercial security and access control projects where regulatory listing and compact design matter most.

Frequently Asked Questions

Can this unit charge backup batteries?
Yes. The AL600ULXD includes battery leads and is designed as a power supply/charger to maintain connected standby batteries for backup use.

Does it work on 230VAC mains?
Yes. It accepts both 115VAC and 230VAC input voltages, suitable for different regional mains standards.

Is the output fixed or selectable?
The output is selectable between 12VDC and 24VDC, allowing the installer to choose the required voltage for the load.