Reolink E Series E540 - 5MP Outdoor Wi-Fi Camera. Person/Vehicle/Animal Detection. Pan & Tilt. 3X Optical Zoom. Type: IP security camera. Placement supported: Indoor & outdoor. Connectivity technology: Wired & Wireless. Mounting type: Wall. Product colour: White. Form factor: Dome. Lens viewing angle. horizontal: 48 - 90°. Lens viewing angle. vertical: 37 - 68°. Tilt angle range: 0 - 50°. Sensor type: CMOS. Optical sensor size: 25.4 / 2.7 mm (1 / 2.7"). Optical zoom: 3x. Focal length range: 2.8 - 8 mm