• 24VDC output. • 8 amp of continuous supply current, 10 amp during alarm. • 115VAC 60Hz, 4.4 amp input. • Filtered and electronically regulated outputs. • Short circuit and thermal overload protection. • Built-in charger for sealed lead acid or gel type battery backup. • Maximum charge current 3.6 amp. • Zero voltage drop upon transfer to battery backup. • AC input and DC output LED indicators. • AC fail supervision (form "C" contact rated @ 1 amp 28VDC). • Low battery and battery presence supervision (form "C" contact rated @ 1 amp 28VDC). • Lifetime Warranty.