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

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