IC Realtime HDEG D50F IR1 5MP, 16:9 HDAVS Indoor Outdoor Mid Size Vandal Dome Fixed 2.8mm Lens (132°) 98 Feet IR 12VDC Plymouth independent battery charging • Automatic independent battery charging • Automatic uninterrupted backup circuit • Battery cables included • Requires (2) 12VDC 7AH batteries • Batteries not included Dimensions: 11” W x 11” H x 4” D knockouts: 1 2” & 3 4” Hinge less removable cover: Cam lock not provided Operating Voltage: 24 VDC UL294 (6e) Security Levels: Destructive Attack: Level I Line Security: Level I Endurance: Level IV Standby Power: Level I Rated Power: Class 2 Rated power limited output Warranty: 3 Year Manufacturer Warranty Keyway: YH35 Note:For compatibility purposes 5" diameter dome look easy because HDEG D50F IR M1 is one of IC Realtime's next generation of advanced coax BNC cameras