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

Lens viewing angle, horizontal: 90° | Built-in speaker(s): Yes | Number of lenses: 1 | Number of sensors: 1 | Camera tilt control: Yes | Motion sensor technology: Passive infrared (PIR) sensor | Infra-red wavelength: 850 nm | Lens viewing angle, vertical: 47° | Preset points: Yes | Camera pan control: Yes | Lens viewing angle, diagonal: 110° | Mounting kit: Yes | Mobile operating systems supported: iOS | Diameter: 9.8 cm | Built-in microphone: Yes | Screws included: Yes | Night vision: Yes | Placement supported: Indoor & outdoor | Audio system: 2-way | Number of illumination LEDs: 2 | Windows operating systems supported: Yes | Wi-Fi standards: 802.11b | Compatible memory cards: MicroSD (TransFlash) | Sensor type: CMOS | Night vision distance: 10 m | Networking standards: IEEE 802.11g | Networking standards: IEEE 802.11n | Battery capacity: 6000 mAh | Pan range: 0 - 355° | Ethernet LAN: No | Operating temperature (T-T): -10 - 55 °C | Wi-Fi: Yes | Type: IP security camera | Package weight: 940 g | Intelligent Video Surveillance (IVS) system features: Human detection | Networking standards: IEEE 802.11b | Package width: 162 mm | Networking standards: IEEE 802.11a | Security algorithms: WPA | Form factor: Dome | Intelligent Video Surveillance (IVS) system features: Vehicle detection | Warnings: Avoid direct contact with water to prevent electrical damage. | Warnings: Ensure that the product is properly installed and protected against falling. | Weight: 481 g | Reset button: Yes | Day/night mode: Yes | Maximum resolution: 3840 x 2160 pixels | Wi-Fi standards: 802.11a | Cables included: USB | Height: 122 mm | Product colour: White | Frame rate: 15 fps | Package height: 134 mm | Maximum memory card size: 128 GB | Total megapixels: 8 MP | Warnings: The product contains electronic components do not dispose of with the normal household waste. | Tilt angle range: 0 - 140° | Wi-Fi standards: 802.11g | LED type: IR | Mac operating systems supported: Yes | Number of cameras: 1 | Mounting type: Ceiling | Motion sensor: Yes | Connectivity technology: Wireless | USB port: Yes | Security algorithms: WPA2 | Built-in HDD: No | Wi-Fi standards: Wi-Fi 4 (802.11n) | Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") | Video compression formats: H.265 | Power source type: Battery, Solar | Bluetooth: No | Package depth: 217 mm | Card reader integrated: Yes | Mobile operating systems supported: Android | International Protection (IP) code: IP64