1、7inch TFT LCD Display: This wireless video doorbell is equipped with a 7 inch large display, providing clear and natural high definition original color visuals for enhanced viewing experience. 2、High Definition Camera with Wide Field of View: The system uses a high definition CMOS image sensor camera for clear and natural imaging. The wide angle vision of 120° ensures no detail is missed. 3、Automatic Saving of Images and Video Files: All the images and video files captured by the device are automatically saved, supports storage memory cards to extend the memory up to 128GB. 4、Touch Sensitive Buttons: The intercom system comes with responsive, touch sensitive buttons for ease of use. The higher lifespan these buttons guarantee long lasting functionality. 5、Supports Various Lock Types and Easy Unlocking: This wireless doorbell system is compatible with electric control locks, plug locks, and magnetic locks. 6、Easy to Use Interface: The device has a beautifully designed UI interface operated by full icons. The system's interface is simple and clean, making the operation a breeze. Item Type: Wireless Video Doorbell System Indoor Screen: Function: Supports for Tuya Smart, APP remote control, intercom, unlock, record Screen: 7 inch TFT LCD (Built in WiFi) Resolution: 800x480 Storage Card Support: Up to 128G (Not included) Ringtones: 25 Shell: Glass panel Size: Approx. 3.195x132x15mm / 1.257x5.20x0.59in Connection Distance: Approx. 100m/328ftOutdoor Unit: Camera: 1.0 MP 1/4in CMOS, 2.8mm/0.11in lens Night Vision Range: 0.2-2.0m/7.87-78.74in Viewing Angle: 120 degrees Working Temperature Range: -30--+60℃ Waterproof Rating: IP65 Waterproof Shell: Aluminum alloy + Rain cover Installation Method: Embedded installation Size: Approx. 173x85x41mm / 6.81x3.35x1.61in 2 x Screen 1 x Outdoor Unit 2 x 4P Connecting Cable (White) 2 x Power Adapter 14 x Screw 14 x Expansion Plug 2 x 4P Ribbon Cable 2 x Mounting Bracket 1 x Hex Wrench 1 x Hex Head Screw 2 x User Manual