WiFi video doorbell with night vision – 100° smart intercom – Alarm and two-way communication – Aiwit app

General Description The Video Doorbell with Visual Voice is a smart intercom that enables real-time two-way communication between the doorbell and your mobile phone via a Wi-Fi connection. Thanks to its 100° wide-angle lens, it offers clear, high-definition video, allowing you to see the details at your door. Equipped with an 800 mAh lithium-ion battery, it recharges in just 1.5 hours and can be controlled via a mobile app, making it convenient and secure to use. Technical Specifications Model: XR872 Memory: 32 MB flash memory Sensor: 30W CMOS GC0328 Lens: 100° wide-angle Signal-to-Noise Ratio: ≥41dB Minimum Illumination: 0.8 Lux/F1.4 (color mode), 0.3 Lux/F1.4 (black and white mode) Night vision: 2 x 850nmΦ28Mil high-power infrared lights Night vision distance: optimal at 1 meter, maximum 3 meters Video format: JPG Video Size/Frame Rate: 480P/7fps Battery Type: 803035/800 mAh Polymer Battery Discharge Time: 1 year standby Network Protocol: TCP/IP/HTTP/TCP/UDP/DHCP/DNS/DDNS/NTP/RTP/P2P Wi-Fi Connection: 2.4 GHz (802.11 b/g/n) Operating Voltage: 3.7 V Working Current: 219 mA Deep Sleep Current: 10 mA Open Infrared Working Current: 280 mA USB Charging Voltage 5V DC/1.5A Storage Temperature: 0℃~50℃ Operating Temperature: -10~50°C Operating Humidity: <95% Compatibility and Accessories Compatible with the Aiwit app for remote control. Includes: 1 x doorbell, 1 x internal ding-dong mechanism, 1 x installation tool kit Installation Easy installation without disassembly thanks to its portable design. The doorbell can be installed quickly and easily on your door. Usage Guests can make video and voice calls, and the host can receive visitor information without opening the door. The doorbell also supports short-term video recording. Other Information The doorbell supports up to 9 users, with 1 primary account and 8 shared accounts. Only 3 users can preview the screen simultaneously, and only one user can communicate with the doorbell at a time.