Main control chip: Huawei HiSilicon Hi3518EV200
Sensor parts: Million HD COMS sensor 1/4″ OV9732
Lens: Full 3G1P super wide-angle lens
Viewing angle: 100 degrees horizontal
Video stream: 1280*720/30fps 640*360/30fps
CMOS performance: support automatic white balance, automatic gain control, automatic backlight compensation, digital wide dynamic
System : Lite OS
Standby time: about 5-10 months (10 times per day PIR, 15S each time)
Day and night conversion: dual filter automatic switching
Infrared distance: 850nm infrared, effective distance 5m
Network configuration mode: One button WIFI configuration + sound wave configuration
PIR human body detection: support PIR detection wake up
Audio coding standards: AAC and G.726
Audio input / output: -38dB microphone / built-in 1 speaker
Recording mode: manual remote wake-up recording, PIR alarm recording
WiFi: 2.4GHz
Network Protocol: TCP/IP, HTTP, TCP, UDP, SMTP, DHCP, DNS, P2P
Wireless: WIFI802.11b/g/n wireless network
Passive human infrared detection: support
Adaptive code rate: support
Two-way intercom: support full-duplex real-time call
Sleep time: 30S
Remote wakeup: support
PIR wake-up: support high, medium and low sensitivity three wake-up
Mobile client: Ubell, ios10.0, android5.0 or above
System Requirements
Working temperature: -10°C ~+50°C
Working humidity: ≤80%RH
Power:2*18650 batteries(not include)

Package Included:
1 X Video Doorbell Camera (Not include battery ,SD Card and Chime)