Video Doorbell Intercom System 7 Inch LCD Touch Screen Video Doorbell Door Phone Kits IR Night Vision Camera TY Dual Way Intercom Monitoring Outdoor Indoor for Home Office Specifications: Adapter Output: DC12V 2A Distance (Between Indoor Monitor and Outdoor Station): 0~50m (RVV2*0.5mm2,12V voltage), 0~200m (RVV2*0.5mm2,24V voltage) Distance (Between Outdoor Station and Door Lock): 0~50m(RVW2*0.5mm2) Wiring: 2-wire connection (No polarity) Working Temperature: -20C~70℃ Working Relative Humidity: 10%~70% Call Duration: 2 Minutes 2 Way Audio: Support for Tuya APP: 20 users capacity, supports functions including: call, photo, video,unlock, cloud storage, alarm message, video playback Indoor Monitor: Display: 7"LCD touch screen Screen Resolution: 1024*600 OS: Embedded for Linux Material: ABS plastic and tempered glass Power Consumption: Static state <3W, working state <4W Working Voltage: DC12~24V Network: 2.4G WiFi Installation: Wall mounted Photo Storage Capacity: 1000 External TF Card: Maximum 512GB storage, automatically save photo and video Functions: Call, photo, video, monitor, unlock, visitor record, pedestrian detection, calendar display, adjust brightness contrast color volumn, lock delay adjustment, multi language OSD menu Indoor Monitor Size: 21.9 * 12.4 * 2cm/8.6 * 4.9 * 0.8inch Outdoor Camera Material: ABS plastic Camera: 2 million pixels/1080P View Angle: 110° Night Vision: IR CUT switch,high color, black and white image Fill Light: 940nm (6 Infrared LED) Door Lock Control: Connectable to magnetic lock and electronic lock, indoor monitor features lock delay time setting Smart Motion Detection: Photo and video Power Consumption: Static state <2W, working state <4W Installation: Wall mounted IP Rating: IP65 Outdoor Camera Size: 62.2 * 148.1 * 34.5mm/2.4 * 5.8 * 1.4inch