Fangrui Product Details 1. Doorbell I9 Wireless Doorbell Camera, Night Vision, Motion Detection, Two-way Intercom (black) 2. About The Protuct 3. Doorbell I9 Is A Remotely Operated 1-megapixel Sensor And Low-power Vga Network Visualization Smart Doorbell Product. It Uses A Highly Integrated Wifi+bluetooth Soc Processor, Which Is Smaller In Size And More Cost-effective. Through The App, Users Can Realize A Variety Of Smart Doorbell Application Scenarios Such As Ringing Visit Records, Remote Wake-up, Real-time Monitoring Of The Door Situation, Door Stay Records, Real-time Live Broadcast And Visualized Two-way Intercom. 4. Features: 5. Quick Start And Quick Connection: The Processor Supports Quick Start And Quick Connection, And The Fastest Time From Triggering To Receiving App Push On The Mobile Phone Is 3s. 6. Low-power Long Connection Mode: The Device Supports Free Switching Between Low-power Long Connection Mode And Power Saving Mode. In Low-power Long Connection Mode, Customers Can Remotely Check The Door Situation Anytime And Anywhere. It Is Both A Doorbell And A Monitor, Meeting More Application Scenarios For Customers. 7. Motion Detection: Multi-level Sensitivity Can Be Freely Set To Meet The Needs Of Customers In Different Scenarios; Motion Detection Alarm (snapshot Picture Upload) 8. Specifications 9. System: 10. Product Category: Low-power Vga Smart Doorbell 11. Product Model: Doorbell_i9 12. Main Control: Wifi+ble Soc Single Chip 13. Number Of Online Users: Support Sharing Up To 9 People, And 1 Person Can Watch Online At The Same Time 14. Collection: 15. Sensor: Uxga Cmos Image Sensor Gc2145 Megapixel Sensor 16. Viewing Angle: 90 Degrees 17. Night Vision Function: 850nm Infrared Fill Light, Effective Distance 3m (laboratory Environment) 18. Pir Sensor: Passive Infrared Motion Detection Probe 19. Video: 20. Video Encoding Standard: Mjepg 21. Imaging Color: Color 22. Video Frame Rate: Vga 20fps 23. Video Transmission: Aes Encryption 24. Audio: 25. Input: High-sensitivity Microphone 26. Output: Built-in Sp