Description
The D-Key Pro DK 400 Intelligent Smart Lock is built for modern door security and easy access control. It is suitable for main doors, office doors, apartment doors, shop doors, and business entry points that need strong daily protection.
This smart lock supports several unlock methods, including face recognition, Tuya Smart app, password, fingerprint, card, and key access. This gives users flexible ways to unlock the door while reducing the need to rely only on physical keys.
The lock connects through WiFi and is powered by battery, making it simple to use without direct wiring. It also supports real time video call, allowing users to see and communicate with visitors before granting access.
The D-Key Pro DK 400 also comes with multi language support and an inbuilt doorbell for better visitor control. It uses a standard 240 x 22 6068 mortise, making it suitable for compatible door installations.
This smart lock is a strong choice for customers looking for face recognition, fingerprint access, app control, video call support, and doorbell function in one lock.
Key Features
- Intelligent smart door lock
- Tuya Smart app support
- Face recognition unlock
- App, password, fingerprint, card, and key access
- WiFi internet connection
- Battery powered
- Real time video call support
- Multi language support
- Inbuilt doorbell
- Standard 240 x 22 6068 mortise
- Suitable for homes, offices, apartments, shops, and business spaces
- Good for main doors and entry doors
- Helps reduce reliance on physical keys



