• 2A @ 12/24 VDC constant output, field selectable with jumper
• Provides low-voltage, Class 2, filtered and regulated power
• Universal 120-240 VAC, fused primary input
• Single polarized option board connector
• AC input and DC output monitoring circuit with LED indicators
• Externally visible AC input indicator with isolated SPDT contacts
• High-voltage protective cover for AC circuitry (not shown)
• Battery back-up board auto-selects voltage
• Optional Fire Alarm plug-in board available
• UL 294, ULC-S318, RoHS, and FCC Part 15 certified

Certifications 

• ANSI/UL 294
• ULC-S318
• RoHS
• FCC Part 15
• Class 2