1、Wireless Video Intercom System: With this video doorbell system, you never have to worry about the doorbell will be low battery, Wireless Fidelity signal blocking. When a visitor presses the doorbell, your smartphone will receive the doorbell alert, you can see, hear and speak to anyone at your door, even remote unlock via your smartphone in everywhere. 2、Easy Connection: Please note that the doorbell camera and display are wired, the display supports 2.4G wireless network, you can add the display to your phone's for Tuya APP. Connect the doorbell camera to the display using RVV4 cable or Ethernet cable (up to 300 feet), even if you don't connect your phone, the video doorbell system will work properly. 3、Motion Detection: When visitors press the doorbell or trigger motion detection, the doorbell will send a notification to your phone and automatically snapshot or record the video and save it on the display's Memory card (Does not include memory card, maximum support 64B). You never miss a delivery or keep guests waiting. 4、Multifunctional: Aluminum Alloy panel, 2MP doorbell camera with rain cover build in speakers and microphone, motion detection, 140º wide view angle, IR night vision, ID Keyfob Unlock (7PCS card is included), clear view day and night. 7 inch LCD touch display, support for Tuya APP, video record, 2 way intercom, monitoring, unlock. 5、Convenient to Use: We have designed this video doorbell system to be easily installed in any home or villa. The doorbell camera and display are wired, no batteries are needed. Smartphone APP can be set up with 1 master account and 5 shared users, so you can talk to visitors or couriers at any time, you don't need to always go downstairs to open the door. Item Type: Video Intercom System Material: Aluminum Alloy, ABS Screen Type: 7inch (16:9) HD IPS Touch Screen Display Screen Resolution: 1024x600 Pixels CPU: ARM 1.2G Memory: 1Gb Operating System: for Linux Compression Format: H.264 Ringtone Selection: 10 Chord Ringtones to Choose From Language: Multi Language Selectable Operating Mode: Capacitive Touch Screen Memory Card: Maximum Support 64GB (not Included) Call Delay: 120S Listening Delay: 60S HD Camera Resolution: 2MP (Four Glass Lenses) Night Vision Irradiation Distance: Greater Than 2 Meters Lighting: Built in Glow in The Dark LED (Night Activated) Gain Control: Automatic Light Illuminance: 0.001 Lx IC Card: Support Up to 1000 Cards (not Included) Swipe Frequency: 13.56MHZ NFC: Support Swipe Distance: 20‑50mm Swipe Time: <1s, Current: 50mA Camera Angle: 120° Plane, 55° Vertical 1 x Touch Display 1 x Camera 1 x Rainproof Cover 7 x Access Card 2 x Flat Cable 1 x Instruction Manual 1 x Adapter 1 x Screw Kit