• 120-Degree Wide Viewing Angle: All-round care of your home
• Smart IR Night Vision: Day Night mode switch automatically
• Message Notification Push: The APP pushes a message notification when a visitor triggers the doorbell button
• Free Cloud Storage: The doorbell trigger event will be recorded to cloud storage for 3 days for free
• Wireless Door Chime: Chime will ring if a visitor ring the doorbell

Specifications:

• Viewing angle: 120°
• CMOS sensor: 30W GC0328
• Infrared night vision: 2pcs 850nmΦ28Mil high power infrared light
• Working voltage: polymer 803035/3.7V
• Working current: 219mA, deep sleep current 10WA, open infrared working current 280mA
• Battery: Polymer 803035/800mAh
• Battery discharge time: polymer battery sleep standby for 1 year
• USB charging voltage: DC 5V / 1.5A
• Support cloud storage function (hardware without TF card function)
• Communication protocol: TCP/IP/HTTP/TCP/UDP/DHCP/DNS/DDNS/NTP/RTP/P2P
• WiFi: 2.4GHz WiFi, support (802.11 b/g/n)
• APP: ULooka
• APP access doorbell rules: 1 main account + 8 shared accounts = 9 users can connect to the doorbell, only 3 users can preview the screen at the same time, and only one user can talk to the doorbell at a time.
• Indoor Unit:
• Power interface: USB2.0 (no data cable required)
• Supply voltage: DC 5 V
• Transmitter size: 42 x 25 x 81 mm
• Receiver size: 40 x 39 x 64 mm