Feature: 1. Remote Control: Control your doorbell system on your phone for TuyaSmart APP. Real time online monitoring, visual intercom, and talk with visitors or couriers anytime. Always connected to the display with wired connection, no worries about low battery and blocked WiFi signals. Works normally even without connecting to the phone. 2. Motion Detection: The doorbell intercom system can automatically record photos and videos in your screen when a visitor touches the doorbell or on motion detection mode. Receive notifications on your phone. 3. Multiple Function: The video doorbell system is equipped with a 2MP camera, rain cover, built in speaker and microphone, motion detection, 120 degree wide angle, night vision, rainproof, suitable all electronic locks. Push notifications to your phone and indoor unit with motion detection. Real time video calls on the screen or phone. 4. Easy Installation: The WIFi doorbell intercom system provides clear home security vision with wired connection, easy 4 wire setup, simple and convenient installation, time and effort saving, no special tools or complicated steps required. 5. Stable Connection: The remote video doorbell system can remotely unlock electric door lock with indoor unit. Suitable for apartments, villas, hotels, office buildings, public buildings. Specification: Item Type: Video Doorbell Intercom System Display: 7 inch PS Touch Screen Display Resolution: 1024 x 600 Power Output: DC15V1.2A APP: For Tuya App Remote Video Unlock Plug in Video Recording: Support Language: Multi Language Settings Display: Weather and Time Ringtone: 6 Customized Ringtones Pixels: 2MP Camera Angle: 120 Degrees Wide Angle Function: Electronic photo frame, built in storage, motion detection, night vision, IP65 rain proof, IC card unlock, 4 wires connection Distance: Approx. 100m / 328.1ft Working Temperature: -30 to 60 ℃ Installation mode: Wall Hanging. Package List: 1 x Indoor Unit1 x Outdoor Unit1 x Adapter4 x 4P Connection Lines2 x 2P Connection Lines1 x 4P Connection Line (White)1 x Hex Wrench2 x Screws (Short)1 x Hanging Pad7 x Expansion Plugs7 x Screws (Long)7 x IC Keychains2 x Wire Connectors2 x BNC Connectors2 x User Manuals