Check the listing for details. Altronix LPS3C24X Proprietary Power Supply. Condition: Open box. Listed at 152.18 USD. The Altronix LPS3C24X is a high-quality linear power supply and charger designed for security and access control systems. It accepts a standard 115 VAC 50/60 Hz input and delivers a 24 V DC output with up to 2.5 A of continuous current. The output is electronically regulated and filtered to provide clean and stable power. The unit features built-in battery charging for sealed lead acid or gel batteries with automatic switchover to backup power during AC failures, ensuring uninterrupted operation. Short-circuit and thermal overload protection help maintain safe operation. Its wall-mount enclosure accommodates up to two 12 V/12 Ah batteries, and LED indicators display AC input and DC output status. Rugged indoor construction and reliability make it ideal for CCTV, alarms, and access control.