Altronix Maximal5FD Access Power Controller with Power Supply Charger, 16 PTC Class Relay Outputs, 12VDC at 9A, FAI, LinQ2 Ready, 115VAC, BC800 Enclosure

Keep your access control, security and surveillance systems powered and responsive with the Altronix Maximal5FD Access Power Controller. This robust access power controller combines a 12VDC/9A power supply with an integrated charger and automatic zero‑voltage-transfer switchover to maintain uninterrupted operation during AC failures. With 16 PTC Class 2 relay outputs the Maximal5FD supports centralized control of up to 16 doors while providing short‑circuit protected switching for locks and peripherals.

Designed for modern security deployments, the Maximal5FD is LinQ2 ready for remote monitoring and diagnostics, helping reduce mean time to repair and enabling proactive system monitoring. The unit also includes a Fire Alarm Interface (FAI) and multiple LED indicators for clear status reporting, simplifying troubleshooting for installers and security managers. Housed in a lockable BC800 enclosure and NDAA compliant, this Altronix power supply is ideal for commercial and enterprise access control, surveillance and monitoring applications. Order the Maximal5FD to upgrade your power management and ensure resilient, secure access control across your facility.

• Ensure uninterrupted access control with automatic zero-voltage-transfer battery backup and integrated charger for sealed lead‑acid/gel batteries
• Manage up to 16 doors with 16 PTC Class 2 relay outputs for reliable, short‑circuit protected switching
• Reduce onsite maintenance with LinQ2-ready remote monitoring and diagnostics for proactive security system management
• Simplify emergency response using the Fire Alarm Interface (FAI) and clear LED status indicators for AC, DC and relay activity
• Secure, professional installation in a lockable BC800 enclosure, NDAA compliant and made in the US for enterprise deployments