information:
Specifications: 
Lens: Full 6G Ultra Wide Angle 1.7mm Lens 
Video stream transmission: 1280*720/30fps 640*360/30fps 1280*720/30fps 
CMOS performance: support auto white balance, auto gain control, auto backlight compensation 
System: Lite OS 
Standby time: about 6 months (10 wake-ups per day, 30s each time)
Infrared distance: 850nm infrared with 5m effective distance 
Network Configuration: one-button WiFi Configuration + Sonic Configuration 
PIR human detection: support PIR detection and wake up 
Audio Coding Standard: AAC and G.726 
Audio In/Out: -38dB Microphone/ a built-in speaker 
Video Management/Video Recording: Manual Recording, Alarm Recording 
Network Protocol: TCP/IP, HTTP, TCP, UDP, SMTP, DHCP, DNS, P2P 
Wireless: WIFI802.11b/g/n 
Two-way talk back intercom: support full-duplex real-time intercom 
Panorama display mode: simulate 3D and auto cruise 
Sleep time: 15s, 30s, 60s adjustable 
Mobile phone client: ANYBELL, for iOS 10.0 or Android 5.0 or later 
Power: AC/DC 24V or 2 x 18650 batteries 2600mAh 
Package Included: 
1 x Wireless Intercom Doorbell Camera 
1 x User Manual 
1 x Spare parts

Product Features

• 【Lower Power and Ultra Long Standby Time】Adopt ultra low power technology. In this mode, the smart doorbell working time is more than 6 months（Need 2 x 18650 batteries not included）, video doorbell comes with an innovative quick-release rechargeable battery pack, standby time more than a year. Operating Conditions work with in minus 4 degree Fahrenheit to 131 degree.
• 【With a PIR motion detection camera】two-way audio, and 166 degrees wide-angle lens, you’ll never miss anyone or anything. A ring not only at your doorbell! Get a ring notification anywhere you are! Phone alerts you when visitors are at your front door. Talk and see your visitors through your smart phone using the convenient wireless connection. Keep an eye on your door when you are at work or even on vacation. video doorbell, guardian of your home!
• 【Two-Way Audio】Communicate with visitors via two-way audio with noise cancellation microphone. It’s weather-resistant, you can always monitor your front door by watching real-time videos on cellphone at home or outside.Enhanced Wi-Fi connection can work on mobile and desktop. Camera will send you alert through our APP, whenever our smart PIR motion is detected. The sensitive time is adjustable to start loop recording, and the expired video will be automatically deleted.
• 【Simple Installation】Download the APP, then connect it to your doorbell, no need wires and cables are required. Answer the door wherever you are, see and speak to visitors directly from your smartphone or web using On-Demand video, meaning that you can view live video access to 720P HD live video at any time from your cellphone and smart device of your front porch at any time.
• 【Infrared Night Vision】Video doorbell protect your home day and night with infrared night vision. Keep your home safe at night.no matter where you are.Designate zones you wish to monitor, and get alerts whenever someone enters the designated areas.Day or night, rain or shine, it allows you to take photography and record videos at any time.