Key Features:

1. Display: 7-inch LCD touchscreen that provides a clear, vibrant display for visual communication.
2. Video Recording: Some models may offer the ability to record video when a visitor rings, providing a record for security purposes.
3. Multiple Unit Connectivity: It supports connecting multiple internal units, allowing communication between different rooms or areas.
4. Sleek and Modern Design: With a slim, elegant design, the unit integrates well into various environments.
5. Motion Detection: May include motion-sensing capabilities, automatically activating the display when someone is near the door.
6. Remote Unlocking: Allows you to remotely unlock doors via the app or screen interface.
7. Integration with Smart Home Devices: Can be connected with other smart devices in the home, like smart locks, to control the entrance securely.
8. Compatibility: Designed to work with a variety of door stations and camera systems, expanding its use for more complex setup

Specification:

• Display Screen: 7-inch LCD TFT color screen
• Resolution: 1024 x 600 pixels (HD)
• Touchscreen: Capacitive touch screen for easy navigation
• Connectivity: Wi-Fi (supports 2.4GHz band)
• Smart App Compatibility: TUYA Smart app for remote access and control
• Power Supply: 12V DC (via adapter, included)
• Audio System: Built-in microphone and speaker for two-way audio communication
• Video Recording: Support for video capture or snapshots (depending on model)
• Motion Detection: Integrated motion sensor to activate the display when someone approaches
• Internal Memory: Varies by model, typically 4GB or expandable via microSD card
• Video Codec: H.264 for efficient video compression
• Intercom Features: Hands-free communication
• Remote Unlocking: Ability to unlock doors remotely via the screen or app
• Camera Compatibility: Supports integration with external door cameras and video door stations
• Video Resolution: Up to 720p HD video for clear visual communication
• Mounting Type: Wall-mounted
• Dimensions: Approx. 210mm x 140mm x 25mm (depends on the manufacturer)
• Operating Temperature: -10°C to 50°C (14°F to 122°F)
• Operating Humidity: 10% to 90% RH
• Language Support: Multi-language options via the app interface

Additional Features:

1. HD Video Resolution: High-definition video ensures clear identification of visitors.
2. Wi-Fi Connectivity: Ensures that the device connects to your home network for seamless interaction with the TUYA app.
3. Expandable System: Easily expandable with additional cameras or screens for larger setups.

This system is perfect for modern homes, offices, or apartments, offering both functionality and ease of use through smart technology.