Altronix MAXIMAL55FD Access Power Controller with Power Supply Chargers, 16 PTC Class Relay Outputs, Dual 12V DC P/S at 9.5A each, FAI, LinQ2 Ready, 115V AC, BC800 Enclosure

The Altronix MAXIMAL55FD Access Power Controller delivers dependable, centralized power management for medium-to-large access control installations. Built to support up to 16 doors, the MAXIMAL55FD combines individually protected PTC outputs with dual 12V DC power supplies (9.5A each) to power maglocks, electric strikes, readers and auxiliary devices while reducing the risk of single-point failures. With a standard 115/120VAC input, on-board battery charging and instantaneous transfer to standby batteries, it maintains continuous operation for security and monitoring systems during power interruptions. Fire Alarm Interface (FAI) support, alarm relay reporting and LinQ2 readiness make system integration straightforward for emergency egress, alarm monitoring and centralized control. Packaged in a durable BC800 enclosure and UL listed, this access power controller simplifies installation, enhances reliability and supports compliance in commercial, healthcare, education and data center environments. Specify the Altronix MAXIMAL55FD to upgrade your access control power management — contact sales to configure and order for your next security or surveillance deployment.

• Centralized power for up to 16 doors with individually PTC-protected outputs to simplify wiring and reduce downtime
• Dual 12V DC power supplies (9.5A each) for high-current devices and built-in redundancy to keep locks and readers online
• Integrated battery charger and instantaneous transfer to standby batteries for uninterrupted operation during outages
• FACP interface and alarm relay for emergency egress, monitoring and seamless integration with building fire/security systems
• Rugged BC800 enclosure and UL listing streamline deployment in commercial security, surveillance, and access control installations