Smart Fingerprint Door Lock for Security

3-IN-1 Smart Door Knob: Fingerprint, App Control, and Physical Keys for Ultimate Security

Unlock Flexibility with 3 Ways to Open: Experience unparalleled convenience with our 3-IN-1 Smart Door Knob. Offering fingerprint unlock, mobile app control (compatible with Tuya App), and traditional key access, it caters to all your security and convenience needs. Simplify your life while maintaining ultra-secure entry points.

Fingerprint Quick Unlock: Benefit from swift and secure access with our biometric door knob. Unlock within seconds and enjoy a 5-second auto-lock feature that ensures your home remains secure. Setting up your fingerprints is effortless, and the device can store up to 100 unique prints. Enjoy easy and convenient access for the whole family, eliminating the need to carry keys everywhere.

Bluetooth App Smart Control: Manage your fingerprint door lock with ease through the Tuya App. Use Bluetooth to unlock from your mobile device and track operation history. Control access, auto-lock status, and authorize administrators effortlessly. Transform your home into a smarter, more secure space that adapts to your needs.

Easy Installation: Our smart door knob is designed for U.S. standard doors, ensuring a perfect fit. Back panel sizes are 2-3/8" (60mm) or 2-3/4" (70mm) and can handle door thicknesses from 1-3/8" to 2-1/8" (35mm-54mm). Installation is straightforward with just a screwdriver, and our package includes a detailed installation manual and technical support for hassle-free replacement of your door lock.

Automatic Lock & Mute Mode: Improve your peace of mind with automatic locking within 5 seconds. Activate the mute mode to temporarily silence lock sounds, ensuring a peaceful atmosphere during late-night returns. This feature adds an extra layer of security and convenience to your daily routine.

Secure Your Privacy: Ensure only authorized individuals can enter your home. Install our fingerprint door knob on your pantry door to keep children away from tempting snacks. Enjoy a secure and peaceful living space with ease of biometric access.

With our 3-IN-1 Smart Door Knob, you can experience the ultimate blend of convenience, security, and smart home integration.