Reolink ALTAS Series B660 camera

Security algorithms: WPA | Video recording: Yes | Maximum memory card size: 512 GB | Supported graphics resolutions: 3840 x 2160 | Maximum resolution: 3840 x 2160 pixels | Wi-Fi standards: 802.11a | Wi-Fi standards: Wi-Fi 6 (802.11ax) | Wi-Fi standards: Wi-Fi 5 (802.11ac) | Supported network protocols: SSL, TCP/IP, UDP, UPNP, SMTP, NTP, P2P | Wi-Fi standards: 802.11b | Wi-Fi standards: 802.11g | LED type: White | Product colour: White | Total megapixels: 8 MP | Maximum aperture number: 1 | Number of lenses: 1 | Frame rate: 15 fps | Web-based management: Yes | Number of cameras: 1 | Power source type: Battery, Solar, USB | Bluetooth: Yes | Video compression formats: H.264 | Card reader integrated: Yes | Battery capacity: 20000 mAh | Width: 178 mm | Built-in microphone: Yes | Night vision: Yes | Video streaming: Yes | Optical sensor size: 25.4 / 1.8 mm (1 / 1.8") | Ethernet LAN: No | Placement supported: Indoor & outdoor | Built-in speaker(s): Yes | Bluetooth version: 5.0 | Sensor type: CMOS | Mounting kit: Yes | Video formats supported: H.265 | Security algorithms: WPA2 | Video formats supported: H.264 | Security algorithms: WPA3 | Type: IP security camera | Video compression formats: H.265 | Day/night mode: Yes | Storage relative humidity (H-H): -20 - 85% | Operating temperature (T-T): -10 - 55 °C | Built-in HDD: No | Weight: 853 g | Wi-Fi standards: Wi-Fi 4 (802.11n) | Motion sensor: Yes | Audio system: 2-way | International Protection (IP) code: IP65 | Height: 102 mm | Video motion detection: Yes | Depth: 151 mm | Connectivity technology: Wireless | USB port: Yes | Fixed focal length: 4 mm | Mounting type: Ceiling/wall | Cloud-managed: Yes | Number of sensors: 1 | Virtual assistant: Google Assistant | Wi-Fi: Yes | Product colour: Black | Compatible memory cards: MicroSD (TransFlash) | Motion sensor technology: Passive infrared (PIR) sensor | Lens viewing angle, diagonal: 110° | Lens viewing angle, horizontal: 90° | Lens viewing angle, vertical: 50°