Altronix AL400ULXPD4 Access Power Supply Charger with PD4 Power Distribution Module in BC400 Enclosure

Keep your access control and security systems online when it matters most with the Altronix AL400ULXPD4 Access Power Supply Charger. Engineered for professional security and surveillance installations, this integrated power solution combines a PD4 power distribution module with a built-in charger for sealed lead acid or gel batteries to provide immediate, reliable backup power with zero voltage drop during switchover.

The AL400ULXPD4 supports selectable 12V or 24V DC outputs and delivers up to 3A or 4A to accommodate a wide range of locks, readers and monitoring devices, while operating from standard 120V AC input. Housed in a robust BC400 enclosure and NDAA-compliant, it simplifies installation and protects critical components in commercial, education and government applications. Backed by a lifetime limited warranty and US manufacturing, this Altronix power supply charger reduces service calls and extends system uptime.

Ideal for access control panels, door hardware, surveillance cameras and building monitoring systems—specify the AL400ULXPD4 to streamline deployments and ensure continuous operation. Contact your distributor or order today.

• Provides uninterrupted power with automatic battery switchover and zero voltage drop for mission-critical security devices
• Built-in charger for sealed lead acid or gel batteries to keep standby power healthy and maintenance overhead low
• PD4 power distribution module simplifies wiring and delivers distributed power to multiple locks, readers and accessories
• Flexible outputs (selectable 12V/24V DC) and 3A/4A capacity to support a range of access control and surveillance hardware
• Secure BC400 enclosure, NDAA compliant and US-made for regulated environments and commercial deployments
• Lifetime limited warranty and monitoring features that reduce downtime and streamline system maintenance