High performance editable HI3518E media processor and ARM max 440MHZ high speed video processor Support multiple ways to wake up, real-time viewing and voice calls with visitors. At the same time,you can also record video at any time and save the photo shot Whether you are on a business trip or in the office, as long as you have a network, you can check the status of the door in real time Super WiFi penertration ability. Only a few steps to complete the installation of fixed. And the restricted area is small and the location is freely defined When the doorbell automatically detects a guest, it automatically opens and wakes up, and the mobile phone automatically reminds you Specifications: Platform Information Hardware solution Realtek8715+JCF37 Chipset Chipset Realtek8715 (Integrated Wi-Fi) RAM 32MB Flash 8MB Sensor Detection range 10 meters，110 degrees Sensitivity High/medium/low to choose from Sensor Model JCF37 Sensor Type 1/3" Progressive Scan CMOS Effective of pixels 2.0MP EFL 3.6mm aperture F2.1 Viewing angle D*H*V 121&deg;*90&deg;*68&deg; Night Vision IR-LED 6 EXIR infrared lights, 7 meters (wavelength 850nm) IR-CUT conventional Low illumination <td style="width: 62.6973%; height: 22.3906px;" cols