7"- Indoor Wired Home, Visual Video Intercom, Touch Screen Monitor. Features: 27 Inch LCD Color Touchscreen, Door Answering, Monitoring and Unlock, Dual-way Intercom Mute Door Intercom with Door Dell Kits. 116 Different Kinds of Door Bells Chimes. Volume, Brightness and Contrast Are Adjustable. Fashion and Nice Design, Which Can Also Be Used a Decoration of Your House for Home Improvement. 1Can Be Used in Apartments, Villas, Hotels, Offices, Public Buildings. Support Video Intercom 12 Monitors of Security & Surveillance Equipment. When Someone Press the Call Button on Outdoor Unit, It Will Active the Indoor Monitor, Monitor Will Turn On, Ring and Show the Video Outside. So You Can See Who is Outside, Then You Can Press the Response Button on Monitor to Talk with the People Outside, Unlock the Lock and Press the Response Button Again to End the Conversion. This 2-way Communication is an Inexpensive and Effective Way to Talk with the Stranger at the Door Without Actually Opening the Door. Specifications: Model Number: V70K Display Screen Type : Color Touch Screen Display Screen Size (inch): 7 Connection Method : Wired Installation : Wall Mounting Answering Mode : Hands-free Power : AC 110-240V Plug Type : AU Plug, EU Plug, US Plug, UK Plug Indoor Monitor: Display: 7 Inch TFT LCD Screen (16:9 Dispaly). Resolution: 800 X 480. Input: AC 100-240V 50Hz-60Hz. Output: DC 15V/1500mA. Case: ABS Engineering Plastics. Installation: Surface Mounting. Dimension: 24 X 15 X 2.6cm (L X W X H). Package Include: 1 * Indoor Unit Monitor . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.