Single Handle Smart Door Lock with Spherical Card Design for Wooden Indoor Doors

This smart door lock system replaces traditional key entry with modern electronic access control designed specifically for indoor wooden doors. With a spherical card design in black finish and multiple connectivity options, the lock offers fingerprint recognition, password entry, remote unlocking via smartphone app, and credit card style operation. The modern simplicity styling complements bedroom and office doors while providing secure access through the graffiti pass lock function that allows temporary codes. Operating within a temperature range of -20°C to 65°C ensures reliable performance in typical indoor environments.

Features and Construction

The smart door lock features a single handle design engineered for wooden doors with a spherical card mechanism. Available in independent version supporting 1-8 user codes, Bluetooth version using TTLock BLE technology, and WiFi gateway versions compatible with Tuya BLE and doodle board-credit card systems. The black finish provides a consistent modern appearance suitable for residential or commercial indoor settings.

Material and Build

Constructed with black finished components that house the electronic access mechanisms. The spherical card design incorporates the fingerprint scanner, password entry interface, and physical key backup option. Electronics are rated for indoor temperature conditions between -20°C and 65°C, ensuring stable operation in climate-controlled environments.

Size and Practical Fit

Designed specifically for wooden doors commonly found in bedroom and office applications. The single handle configuration integrates with standard wooden door preparations, though exact dimensional specifications should be verified against door measurements before installation. The spherical card design maintains a compact profile while housing multiple access technologies.

Uses and Placement

Intended for wooden doors in residential bedrooms, home offices, or commercial office settings where traditional key management presents challenges. The multiple access methods accommodate different user preferences and scenarios, from quick fingerprint entry for regular users to temporary password codes for guests or service personnel.

Event or Professional Use

In office environments, the 1-8 user capacity allows controlled access for team members while the graffiti pass lock function can provide temporary entry for clients or maintenance staff. The remote unlock capability enables access management from smartphones, useful for property managers or during business hours when multiple entries may be required.

Everyday Home Use

For residential wooden doors, the fingerprint recognition offers convenient keyless entry while maintaining security. Family members can use different access methods according to preference, with the physical key backup ensuring entry during power outages or technical issues. The operating temperature range covers typical indoor conditions throughout seasonal changes.

Benefits and Buying Value

This smart door lock provides a modern alternative to traditional key systems with multiple access options in one device. The spherical card design houses fingerprint, password, and key mechanisms without requiring multiple separate components. Connectivity options allow selection based on existing smart home systems or preference for standalone operation.

Reuse and Low Maintenance

The electronic access methods reduce physical wear associated with traditional keys and mechanical tumblers. User codes can be changed without replacing hardware, and the fingerprint scanner avoids issues with lost or duplicated keys. The temperature-rated electronics are designed for consistent indoor operation with minimal maintenance requirements beyond occasional battery replacement.

Why Choose This Product

Select this smart door lock for wooden indoor doors when seeking multiple access methods in a single integrated design. The combination of fingerprint, password, remote, and key options provides flexibility for different users and situations. The modern simplicity styling in black finish offers aesthetic compatibility with various door designs while the spherical card mechanism presents a cohesive technological appearance.