Item Type: Doorbell Color: White Chip: 8715 Image Sensor: 1/2.7 Inch Function: Progressive Scan CMOS Sensor Lens, Night Vision Dual Filter Automatic Switching, IR Control, Video Function, Mobile Phone Push, Motion Detection, Wide Angle Viewing Angle, Intercom Function Viewing Angle: 26mm At F20/155 Infrared Light: 4x850mm High Power Infrared Light Night Vision: Approx. 10m / 32.8ft Material: ABS Weight: Approx. 185g / 6.5oz Video Encoding: 720P, 15FPS+720P, 24FPS+VGA, 30FPS+QVGA, 30FPS+720P at 1FSJPEG Resolution: 720P Maximum Frame Rate: 15FPS (720P) Network Protocol: TCP/IP, HTTP, TCP, UDP, SMTP, FTP, DHCP, DNS, DDNS, NTP, UPnP, P2P, Zoom. Wireless Network: 80211B/G/N Storage Memory Card: Maximum Support 32G Power Supply Mode: 2x18650 Battery (Battery Not Included) Wide Angle: 120 1With the recording function, you can play back historical records at any time through the APP, or you can actively wake up through your mobile phone to intelligently push suspicious videos. 2PIR wake up design, it has a built in human body sensor (PIR), which can perceive the dynamics in front of the door in real time, record video, and can also push intelligently. 3Simple installation, it does not need wiring, it can be easily installed only by following the steps of the manual, without cumbersome worries, allowing you to enjoy a comfortable and safe life. 4Using low power consumption technology, it can be used effectively for more than 8 months, the pool can be recharged, simple energy saving, environmental protection and convenient. 5Video design is available, it can make video calls with guests, and record for a short time, and it can also connect multiple users with wireless WIFI to watch online at the same time. 1 x Doorbell (Battery Not Included) 1 x Base 1 x Double Sided Tape 5 x Screw 4 x Screw Tube 1 x Hex Wrench 1 x Manual