Smart doorbell with video camera, Tuya, Wi-Fi

Smart doorbell with video camera (2MP, 160°(D) coverage, IP65 outdoor rated, 2x rechargeable 2500mAh lithium-ion batteries, AC/DC 12-24V). Includes internal USB doorbell. Features: A smart doorbell with a video camera allows you to conveniently control your smart home. The video doorbell has a mechanical call button. Door opening via NO/COM/NC relay is supported. Supports remote control of the doorbell camera via the Tuya smart app (via phone, tablet). The message is sent within 1 second. The device has a microphone and speaker, and supports two-way talk, so you can chat live with visitors. The built-in 2MP color camera allows you to monitor everything that happens behind the door. The camera has a viewing angle of up to 160° diagonally. Photos and videos are supported. Night vision allows nighttime monitoring up to 5 meters away. When motion is detected at night up to 7 meters away, the image is recorded to an SD card. Using a 2.4GHz Wi-Fi connection, the Tuya app supports Android or iOS smart devices. The video camera doorbell can be powered by rechargeable batteries. Fully charged batteries can last up to 3-4 months. The app notifies you when the batteries are running low. The call is connected via RF radio at a frequency of 433Hz to an internal sound transmitting device. The indoor doorbell device is conveniently powered via a USB Type-A interface and paired with an outdoor unit. The indoor doorbell has 20 built-in melodies and 4 adjustable sound levels from 0 to 100dB. Smart outdoor doorbell storage: micro SD card up to 128GB. Notes: SD card is purchased separately. The mains adapter for powering the internal doorbell is purchased separately. Technical data: Camera resolution: 2MP (1920x1080 pixels). Sensor: 1/3 inch 2MP CMOS. Chipset: Realtek 8715. Viewing angle: up to 160° (D). Night vision: up to 5m. PIR detection distance: 3-7m. IR LED: 6 pcs, 850nm. Video compression: H.264. Wi-Fi connection frequency: 2.4GHz. Network protocols: IEEE 802.11 b/g/n. Encryption: Open WEP, WPA, WPA2 Encryption. Network protocols: TCP/IP, TCP, UDP, SMTP, DHCP, DNS, P2P. Compression rate: (1920x1080)@20fps. Supported resolution: 1080P@24fps, VGA@25fps, QVGA@25fps. Power supply: AC/DC12-24V / 2x 18650 batteries (batteries integrated). Operating current: <250mA. Relay connection: NO/COM/NC. Interface: USB Type-C (DC 5V max.2A). Battery capacity: 2x 2500mAh. RF frequency: 433MHz. App: Tuya Smart / Smart Life (Android, iOS). SD card slot (supports cards up to 128 GB). Motion-activated recording (to SD card) is supported. IR night vision IR-cut filter. Mechanical call button. Integrated microphone. Two-way conversation. Microphone: -38db. Speaker: 8 Ohm - 1W. Integrated siren. LED status indicator. Reboot button. Camera dimensions: 136mx53mmx35mm. Operating temperature: -20°~+60°C. Operating humidity: up to 80%RH. Safety class: IP65. Color: black. Installation: surface-mounted. Internal doorbell: Power supply: DC 5V. Interface: USB Type-A. Operating current: 20mA. Power: 0.1W. Frequency: 433MHz. Coverage: up to 40m (in open space). Safety class: IP20. 20 melodies are built-in. Sound levels: 4; from 0dB to 100dB. Dimensions: Ø63mm x 35mm. Color: white. The set includes: Video camera with call button. Internal doorbell. Power cord. Warranty:24 months