Hanwha HCD-7020RA. Type: CCTV security camera Placement supported: Indoor Connectivity technology: Wired. Mounting type: Ceiling/wall Product colour: Ivory Form factor: Dome. Angle of rotation: 355° Lens viewing angle horizontal: 78.22° Lens viewing angle vertical: 41.21°. Sensor type: CMOS Optical sensor size: 25.4 / 3 mm (1 / 3). Fixed focal length: 4 mm