Visual Wireless Door Bell 1 Transmitter + 1 Receivers-Black

Features:

• Wireless connection with ultra-low power consumption can support multiple accounts to watch online at the same time;
• APP access doorbell rules: 1 main account +8 shared accounts = 9 users can be connected to the doorbell, only 3 users can be connected at a time, and only one user can talk to the doorbell at a time when previewing the screen;
• Visitors can make video calls for short-term video recording, and the owner can know the information of visitors without opening the door;
• Sensor performance: Support automatic white balance, automatic gain control, and automatic backlight compensation;

Main parameters of doorbell:

• Master: XR872
• Memory: 32Mb flash
• Sensor: 30W GC0328 CMOS sensor
• Lens: 100 wide-angle lens
• Signal-to-noise ratio: ≥ 41 dB
• Minimum illumination: 0.8 Lux/F1.4 (color), 0.3 Lux/F1.4 (black and white)
• Night vision: 2 850 nm φ 28 mil high-power infrared lamps
• Video format: JPG
• Video recording: press the button to trigger video recording;
• Cloud storage chart: 5 seconds (5 pictures)
• Battery discharge time: Polymer battery dormant standby for 1 year
• Network Protocol: TCP/IP/HTTP/TCP/UDP/DHCP/DNS/DDNS/NTP/RTP/P2P
• WiFi Connection: 2.4 GHz WiFi, supported (802.11 b/g/n)
• Ding Dong: Support RF 433MHZ Ding Dong
• Memory: Support cloud storage function (without TFC function), free circular cloud storage for 3 days
• Working voltage: Polymer 803035/3. 7V
• Working current: Working current 219mA, deep sleep current 10mA, on-infrared working current 280mA
• USB charging voltage: DC 5V/1.5 A