The AL624 Linear Power Supply/Charger converts low voltage AC input into 6VDC or 12VDC @ 1.2 amp or 24VDC @ 750 mA of continuous supply current. This general purpose power supply has a wide range of applications for access control, security and CCTV system accessories that require additional power. Specifications: • Selectable 6-12-24VDC power limited output. • 1.2 amp continuous supply current at 6-12VDC. • 750mA continuous supply current at 24VDC. • Filtered and electronically regulated output. • Built-in charger for sealed lead acid or gel type batteries. • Maximum charge current 300mA. • Automatic switchover to stand-by battery when AC Fails. • AC input and DC output LED indicators. • Thermal and short circuit protection with auto reset. • Fused battery protection (circuit breakers available). • Snap Trac compatible (order Altronix model #ST3). • DIN Rail mount version available (order Altronix model #DPS1). • Includes battery leads. • Extremely compact design. Board dimensions: 3"L x 2.5"W x 1.5"H