Alloy Smart Lock with Bluetooth Remote Unlocking and Semiconductor Fingerprint Recognition for Home Use

This smart lock offers a modern solution for securing room doors, wooden doors, and offices. With Bluetooth APP remote unlocking, you can let visitors in without leaving your seat. The semiconductor 3D fingerprint sensor provides reliable, fast identification, while the keyless password entry adds an extra layer of convenience. Designed for everyday use, this lock fits modern minimalist interiors and is powered via USB for easy recharging. The alloy construction ensures a sturdy feel, and the black finish suits most door styles.

Features and Construction

The lock combines three access methods—fingerprint, password, and APP control—into one compact unit. Its alloy build and USB power supply make it practical for home and light commercial use.

Material and Build

The lock body is made from alloy, giving it a durable feel suitable for frequent use. Its black finish and minimalist design complement modern interiors without standing out awkwardly. The package includes one complete set for straightforward installation on standard doors.

Size and Practical Fit

Although specific dimensions are not listed, the lock is designed for standard room doors, wooden doors, and office doors. Fit may vary, so check door thickness before installation. The compact form factor keeps it discreet on the door handle position.

Uses and Placement

This lock is ideal for areas where keyless convenience and remote access are valued, such as home entrances, study rooms, or small offices. Its three unlocking methods cater to different user preferences and situations.

Event or Professional Use

In an office setting, the lock allows managers to grant temporary access via the APP without issuing physical keys. It also provides a quick way to secure meeting rooms or storage areas. The 8 million operation lifespan suggests long-term reliability under professional use.

Everyday Home Use

At home, parents can unlock the door for children arriving from school without stopping their work. The fingerprint sensor works quickly for daily comings and goings, and the password option is handy for guests. The USB power supply means no constant battery changes.

Benefits and Buying Value

By combining three access methods in one device, this lock reduces the need for multiple keys or codes. Its semiconductor sensor improves on older optical scanners, giving faster recognition and better security over time.

Reuse and Low Maintenance

With USB charging, you only need a cable to keep the lock powered—no disposable batteries to replace frequently. The alloy body withstands regular handling, and the software updates through the APP can improve functionality without hardware changes.

Why Choose This Product

If you want a keyless lock with remote capability and solid fingerprint tech, this model covers the basics well. It replaces traditional keys with modern security features, and the black minimalist look fits most modern doors. For homes or small offices seeking basic smart lock features, this is a practical choice.