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
