Reolink Argus Series B440 - 4K Outdoor Battery Camera, Pan & Tilt, Person/Vehicle/Animal Detection, Color Night Vision

Mac operating systems supported: Yes | Optical sensor size: 25.4 / 2.7 mm (1 / 2.7") | Infra-red wavelength: 850 nm | Video compression formats: H.265 | Wi-Fi standards: Wi-Fi 4 (802.11n) | Number of sensors: 1 | Wi-Fi standards: 802.11g | LED type: IR | Built-in HDD: No | International Protection (IP) code: IP64 | Pan range: 0 - 355° | Number of cameras: 1 | Preset points: Yes | Camera tilt control: Yes | Placement supported: Indoor & outdoor | Motion sensor technology: Passive infrared (PIR) sensor | Day/night mode: Yes | Diameter: 9.8 cm | Weight: 481 g | Wi-Fi standards: 802.11a | Networking standards: IEEE 802.11g | Networking standards: IEEE 802.11n | Total megapixels: 8 MP | Night vision distance: 10 m | Security algorithms: WPA | Security algorithms: WPA2 | Sensor type: CMOS | Frame rate: 15 fps | Screws included: Yes | Night vision: Yes | Networking standards: IEEE 802.11a | Motion sensor: Yes | Height: 122 mm | Intelligent Video Surveillance (IVS) system features: Human detection | Form factor: Dome | Intelligent Video Surveillance (IVS) system features: Vehicle detection | Cables included: USB | Windows operating systems supported: Yes | Tilt angle range: 0 - 140° | Compatible memory cards: MicroSD (TransFlash) | USB port: Yes | Connectivity technology: Wireless | Package depth: 217 mm | Ethernet LAN: No | Networking standards: IEEE 802.11b | Number of illumination LEDs: 2 | Type: IP security camera | Wi-Fi standards: 802.11b | Camera pan control: Yes | Wi-Fi: Yes | Built-in speaker(s): Yes | Package width: 162 mm | Package weight: 940 g | Operating temperature (T-T): -10 - 55 °C | Card reader integrated: Yes | Mobile operating systems supported: Android | Product colour: White | Mounting type: Ceiling | Mobile operating systems supported: iOS | Number of lenses: 1 | Mounting kit: Yes | Reset button: Yes | Bluetooth: No | Package height: 134 mm | Maximum memory card size: 128 GB | Maximum resolution: 3840 x 2160 pixels | Lens viewing angle, diagonal: 110° | Lens viewing angle, horizontal: 90° | Audio system: 2-way | Lens viewing angle, vertical: 47° | Power source type: DC, Solar | Built-in microphone: Yes