Base Power Supply (4A (16A inrush) @ 12/24 VDC field selectable) (approx. weight 9 lbs) PS914 is able to accept a total of 2 optional distribution boards and 2 900-FA boards
PS914-2RS-BBK Von Duprin Power Supply
Base Power Supply (4A (16A inrush) @ 12/24 VDC Field Selectable), 2 Relay Board Output, Battery Backup Kit, Includes Two 7A/hour Batteries
$951.80