Sell 100% Original Xiaomi Dingling Smart Video Doorbell Enhanced Version AI Face Recognition Intercom 720P HD resolution works with Mi Mijia best price

Note: The face recognition function needs to be available in China. Main Features: 1.AI face identification, Movement detection and SMS video push 2.Infrared night vision, Free cloud video storage 3.720P HD resolution, Real-time talking 4.Support up to 4 users connect at the same time 5.Transmitter range is more than 50 meters Doorbell Specification: Brand: Xiaomi Model: FJ02MLWJ Weight: 320g Type ( Access Control ): Facial Recognition System Battery: 4 x AA Batteries (included) Power supply: 100 - 240V, 50 / 60Hz WiFi connection: WiFi, 433MHz RF Resolution: 1280 x 720P Lens Angle: 105° Aperture: F2.0 IR Light: 4pcs 850nm Working Temperature: 0℃ - 45℃ Indoor Receiver Specification: Model: MJJSQ01-FJ Input: 100V-240V, 50-60Hz Wireless Connection: RF433MHz Working Temperature: 0℃-45℃ Working Humidity: 10%-90%RH Dimension and Weight Product weight: 0.2000 kg Package weight: 0.2800 kg Package size (L x W x H): 12.00 x 8.50 x 8.50 cm