NO BATTERIES INCLUDED Specifications: Agency listings: • UL Listed for Access Control Systems (UL294), Burglar Alarm Systems (UL603), Hospital Signaling and Nurse Call Equipment (UL1069), Power Supply for Fire Protective Signaling and Systems (UL1481) CUL Listed - CSA Standard C22.2 No.205-M1983, Signal Equipment File # S4707. • CSFM - California State Fire Marshal Approved. File # 7315-1335:100. MEA - NYC Department of Buildings Approved. File # 120-93-E. • FM approved. • NFPA 72 compliant. Input: • 115VAC / 60Hz, 1.45 amp. • AC input and DC output LED indicators. Output: • Class 2 rated power limited output. • 12VDC or 24VDC selectable output. • 4 amp continuous supply current @ 12VDC or 3 amp continuous supply current at 24VDC. • Filtered and electronically regulated output. • Short circuit and thermal overload protection. Battery Backup: • Built-in charger for sealed lead acid or gel type batteries. • Automatic switch over to stand-by battery when AC fails. • Maximum charge current .7 amp. • Zero voltage drop when switched over to battery backup. Supervision: • AC fail supervision (form "C" contacts). • Low battery supervision (form "C" contacts). • Battery presence supervision (form "C" contacts). Additional Features: • Power supply, enclosure, cam lock and battery leads. • All models are available in red enclosure (add an "R" suffix to the part # e.g. AL400ULXR). Enclosure Dimensions: 13”H x 13.5”W x 3.25”D AL400UL - Encl. 12.25"H x 7.75"W x 3.5"D AL400ULB - Bd. only 4.25"H x 7"W x 1.75"D AL400ULXR - Encl. 13"H x 13.5"W x 3.25"D