Product DescriptionThe Altronix AL600ULXB power supply and charger board supports selectable 12 VDC or 24 VDC output and delivers up to 6 A of power for access control or security systems. Designed for board only installation, it features class 2 rated output, built in battery charging for sealed lead acid batteries, and automatic switch over in case of mains failure. The unit includes supervised form C contacts for AC fail, low battery and battery presence, plus LED indicators for AC input, DC output and battery status. With its compact design and professional build quality it is ideal for high performance installations requiring reliable backup power and compliance with UL standards.