E-Plex 5070 SeriesProvides exterior access control for multiple users using specific PINs.Construction: Solid cast housing E-Plex 5070?9,000 events with optional softwareAccess Schedule: E-Plex 5270, 5670, and 5770?Up to 32 holiday and vacation blocks and 16 access schedulesEnvironmental Operating Range: -31 ?F (-35 ?C) to 151 ?F (66 ?C)Power Input: 25 VDC max regulated into Power Interface Unit (PIU)