Altronix AL400ULXB2 Power Supply Charger, Single Class Output, 12/24VDC at 4A, Board (Replaces AL400ULXB)

Designed to deliver dependable power for security, access control and surveillance installations, the Altronix AL400ULXB2 Power Supply Charger combines robust charging with industry-grade supervision for uninterrupted operation. This UL-recognized power supply/charger provides a single Class 2 output selectable for 12VDC at 4A or 24VDC, converting standard 115/120VAC input into conditioned power for cameras, control panels and monitoring devices. Built-in AC fail supervision, battery presence detection and low-battery monitoring ensure resilient backup performance and smooth switchover during outages. Protective features including short-circuit and thermal overload protection safeguard equipment and minimize maintenance events. Compact, board-level construction allows straightforward integration into enclosures and retrofits while meeting NDAA compliance for secure deployments. Backed by Altronix quality and a lifetime limited warranty, the AL400ULXB2 is ideal for installers and integrators seeking reliable, code-compliant power for critical security and surveillance systems. Order the AL400ULXB2 to strengthen system uptime and simplify power management for your next monitoring or access control project.

• Ensures continuous operation for security and surveillance systems with integrated battery charging and low-battery supervision
• Maintains uptime with AC fail supervision and reliable Class 2 output (12/24VDC) for access control and monitoring equipment
• Protects connected devices with short-circuit and thermal overload protection, reducing service calls and downtime
• Compact UL-recognized board design simplifies integration into enclosures and retrofit projects, saving installation time
• NDAA-compliant, US-made quality with a lifetime limited warranty for predictable lifecycle and lower TCO