Altronix AL600ULM Power Supply-Charger multi-output access control power supply/chargers are specifically designed for use with access control systems and accessories. These units convert a 115 VAC / 60Hz input into five (5) individually protected Class 2 Rated power limited 12VDC or 24VDC outputs. Each output will route power to a variety of access control hardware devices including Mag Locks, Electric Strikes, Magnetic Door Holders, etc. These outputs will operate in both Fail-Safe and Fail-Secure modes.