Hikvision DS-2TD1228-3/QA. Type: IP security camera, Placement supported: Outdoor, Connectivity technology: Wired. Mounting type: Ceiling/wall, Product color: White, Form factor: Turret. Minimum illumination: 0.0035 lx, Field of view (FOV) angle (thermal module): 50 x 37.3°, Lens viewing angle, horizontal: 84°. Sensor type: CMOS, Optical sensor size: 1/2.7", Sensor type (thermal module): Vanadium Oxide Uncooled Focal Plane Arrays. Digital zoom: 4x, Fixed focal length: 0.169" (4.3 mm), Closest focusing distance: 15.7" (0.4 m)