The ELK-P212S remote power supply/battery charger
ELK-P212S is a 12VDC, Supervised, Remote Power Supply / Battery Charger producing up to 2 Amps of total current. Designed to supervise the AC Power Input, as well as the rechargeable Battery, it includes relay outputs to provide AC and Low Battery notification to ANY Control. HOWEVER, in an installation with ELK's M1 controls, it can report AC failure and low battery directly to an M1 control over the RS485 four (4) wire data bus.
For more information, visit www.elkproducts.com or contact Amy Strickland at (800)797-9355 or firstname.lastname@example.org