Video Doorbell, Voice and Visual Intercom, Real-Time Intercom, VGA Chime, Night Vision, WiFi IP Camera, Smart Alarm, Doorbell for Home Security, Aiwit App

【Two-Way Intercom】: WIFI connection, no wires needed, enables two-way intercom communication between the doorbell and your mobile phone. Real-time mobile phone communication supports two-way calling, photos, and recording. Taking care of your family makes you feel safer. 【100° Wide-Angle Lens】: High-definition clear video with a 100° viewing angle, showing details at your door, reliable and convenient. 【Large Capacity Battery & Easy Installation】: Recharge cycle without disassembly, built-in 800mAh high-capacity lithium-ion battery, charging time 1.5 hours. The doorbell can be controlled via an app, smart and portable. Portable in size and weight, convenient to install and remove 【Night Vision Function】: Equipped with infrared night vision, automatically opens at night. Wireless connection, ultra-low power consumption, can support multiple accounts for simultaneous online viewing. 【Uses】: Guests can make video and voice calls. The host can provide visitor information without opening the door. Doorbell Features: Master: XR872 Memory: 32MB Flash Memory Sensor: GC0328 30W CMOS Sensor Lens: 100° Wide Angle Lens Sensor Performance: Supports Auto White Balance, Auto Gain Control, and Auto Backlight Compensation Signal-to-Noise Ratio: ≥41dB Minimum Illumination: 0.8 Lux/F1.4 (Color Mode), 0.3 Lux/F1.4 (Black & White Mode) white) Night vision: 2pcs 850nmΦ28Mil high-power infrared light Night vision range: 1 meter is optimal, the longest range is 3 meters Video format: JPG Video size/frame rate: 480P/7fps Recording method: 1. Press the button to start recording; Cloud storage: 5 seconds (5 images) Battery type/Capacity: 803035/800 mAh Polymer Battery discharge time: 1 year of standby time with a polymer battery Network protocol: TCP/IP/HTTP/TCP/UDP/DHCP/DNS/DDNS/NTP/RTP/P2P Wi-Fi Connection: 2.4 GHz Wi-Fi, supported (802.11 b/g/n) Ding Dong: Supports 433 MHz RF Ding Dong Storage: Supports cloud storage (no TF card function), 3 days of free cloud storage Operating Voltage: 803035 polymer/3.7 V Working current: 219mA, Deep sleep current: 10mA, Open infrared working current: 280mA USB charging voltage: 5V DC/1.5A Storage temperature (°C): (0°C~50°C) Operating temperature (°C): -10~50°C, Operating humidity <95% Wake-up method: 1. Press the doorbell button, APP access rules for the doorbell: 1 main account + 8 shared accounts = 9 users can log in to the doorbell. Only 3 users can preview the screen at a time, and only one user can speak to the doorbell at a time. Doorbell at the same time Uses: Guests can make video and voice calls and record short-term video. The host can see the visitor's information without opening the door. Package: 1 x Doorbell 1 x Internal Ding-Dong Machine 1 x Installation Tool Kit