Lifesafety Power FPO250/250-4D8PE4M1 Access Power Supply

Product Description

The LIFESAFETY POWER FPO250/250-4D8PE4M1 is a 500-watt dual-voltage access control power supply designed to provide regulated 12-volt and 24-volt DC output for access control and security systems. It supports 8 auxiliary outputs, making it well suited for multi-door or multi-device installations where multiple locks, readers, or ancillary devices must be powered from a single centralized source. Licensed security and low-voltage technicians install this unit as part of structured access control panels, typically in commercial or light industrial environments where reliable, distributed power is required across multiple controlled points.

This power supply is applied in commercial access control installations where multiple output circuits are needed to drive electric strikes, magnetic locks, card readers, REX devices, or other access hardware. The dual 12-volt and 24-volt capability allows a single enclosure to serve mixed-voltage device loads without requiring separate supplies. It is categorized as an access power supply and sold in single-unit quantities.

Key Features

• 500-watt total output capacity supports high-demand multi-device access control installations
• Dual-voltage output at 12 volts and 24 volts DC serves mixed-voltage hardware loads
• 8 auxiliary outputs allow distribution to multiple locks, readers, or peripheral devices
• Centralized power architecture simplifies wiring and reduces enclosure count
• Sold as individual unit for straightforward procurement and inventory control

Compatibility

Designed as an OEM-style power supply for commercial access control systems requiring regulated dual-voltage DC power distribution across multiple auxiliary output circuits.

Installation Notes

Installation should be performed by a licensed low-voltage or security systems technician in accordance with applicable NEC requirements for power-limited and access control wiring. De-energize all connected circuits and disconnect primary AC power before making any wiring connections to the unit. Verify that the total current draw across all auxiliary output circuits does not exceed the rated 500-watt output capacity before commissioning. Follow the manufacturer documentation for proper fusing, battery backup connections, and output circuit assignments.