Reolink P840 PoE 4K 360 camera with automatic tracking White

Warnings: The product contains electronic components do not dispose of with the normal household waste. | Warnings: Avoid direct contact with water to prevent electrical damage. | Warnings: Ensure that the product is properly installed and protected against falling. | Built-in microphone: Yes | Night vision: Yes | Bluetooth: No | Total megapixels: 8 MP | Infra-red wavelength: 850 nm | Maximum resolution: 3840 x 2160 pixels | Operating relative humidity (H-H): 10 - 90% | Ethernet interface type: Fast Ethernet | DC output current: 2 A | Width: 373 mm | Product colour: White | Sensor type: CMOS | Reset button: Yes | International Protection (IP) code: IP66 | Auto-tracking: Yes | Ethernet LAN: Yes | Power source type: PoE, DC | Placement supported: Indoor & outdoor | Number of cameras: 1 | Lens viewing angle, vertical: 55 - 17° | Depth: 177 mm | Operating temperature (T-T): -10 - 50 °C | Built-in speaker(s): Yes | Supported network protocols: HTTPS, SSL, TCP/IP, UDP, HTTP,IPv4, UPnP, RTSP, RTMP, ONVIF, SMTP, NTP, DHCP, DNS, DDNS, FTP, P2P | Video motion detection: Yes | Pan range: 0 - 360° | Lens viewing angle, diagonal: 123 - 39° | Lens viewing angle, horizontal: 100 - 31° | Tilt angle range: 0 - 90° | Mounting type: Ceiling & wall mounting | Form factor: Dome | Weatherproof: Yes | Power consumption (Power over Ethernet (PoE)): 24 W | Night vision distance: 60 m | Connectivity technology: Wired | Number of sensors: 1 | Wi-Fi: No | Compatible memory cards: MicroSD (TransFlash) | Tilt speed: 1,4°–56°/sec | Height: 140 mm | Video recording: Yes | Card reader integrated: Yes | Number of lenses: 1 | Built-in HDD: No | Plug and Play: Yes | Maximum memory card size: 256 GB | Optical zoom: 5x | Zoom capability: Yes | Ethernet LAN (RJ-45) ports: 1 | Video compression formats: H.265 | Weight: 2.34 kg | Video compression formats: H.264 | Type: IP security camera | Microphone in: Yes | Networking standards: IEEE 802.3at | Pan speed: 90 °/sec