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

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