The AL100UL power supply converts 16.5VAC, 20VA to a 12VDC power limited output (see specifications). The AL100UL is UL listed for burglar alarm applications.

Specifications:

• UL Listed for Burglar Alarm Systems (UL603).
• Class 2 rated power limited output
• Input 16.5VAC, 20VA (TP1620 xfmr purchased separately)
• 750mA continuous supply current at 12VDC
• Filtered and electronically regulated output
• Built-in charger for sealed lead acid or gel type batteries
• Automatic switch over to stand-by battery when AC fails
• Low battery disconnect prevents batteries from deep discharge
• AC input and DC output LED indicators
• Thermal overload protection
• Short circuit protection
• Unit is complete with power supply and enclosure
• Includes battery leads
• Enclosure Dimensions: 8.5”H x 7.5”W x 3.5”D