Smart door lock with fingerprint scanning, password entry, and Bluetooth app control for wooden interior doors

This single-handle smart door lock replaces traditional keys with multiple electronic entry methods for wooden interior doors in bedrooms or offices. The lock operates through fingerprint recognition, numerical password input using the integrated doodle board, or remote unlocking via smartphone app. Designed specifically for single-handle wooden doors, the lock provides keyless convenience while maintaining security through multiple authentication methods. The black finish and modern design complement contemporary interior styles without requiring extensive modification to existing door frames. With an operating temperature range of -20°C to 65°C, the lock performs reliably in typical indoor environments throughout seasonal temperature variations.

Features and Construction

The smart door lock combines electronic access control with mechanical locking components designed for interior wooden doors. The system integrates fingerprint scanning technology with Bluetooth connectivity for remote management through smartphone applications.

Material and Build

Constructed with metal locking mechanisms for physical security combined with electronic components for fingerprint recognition and wireless connectivity. The exterior presents a black finish with a credit card-style doodle board interface for numerical password input. The design follows modern simplicity principles without ornate detailing, focusing on clean lines and functional operation. Materials are selected for indoor use conditions with no specific weatherproofing mentioned for external applications.

Size and Practical Fit

Designed specifically for single-handle wooden interior doors in residential or office settings. The lock mechanism accommodates standard wooden door thicknesses without requiring custom modifications. Installation is limited to the specified door type and handle configuration mentioned in the source material. No alternative mounting options or adaptability for other door materials like metal or composite doors are indicated in the available specifications.

Uses and Placement

The smart lock suits interior access control applications where keyless convenience and multiple entry methods provide practical advantages over traditional locking systems.

Event or Professional Use

In office environments, the lock supports temporary access codes for visitors or cleaning staff without distributing physical keys. The remote unlocking feature via smartphone app allows entry authorisation from different locations within Bluetooth range. The fingerprint scanning provides individualised access tracking for security monitoring purposes. The 1-8 digit passcode system accommodates varying security protocol requirements while maintaining ease of use for authorised personnel.

Everyday Home Use

For bedroom or interior doors in residential settings, the multiple entry methods eliminate key management issues while providing family members with individual access options. Children or elderly users can utilise simple numerical codes on the doodle board interface without carrying physical keys. The fingerprint recognition offers quick access without remembering codes while the Bluetooth connectivity enables remote unlocking for family members or trusted visitors. The temperature tolerance ensures reliable operation in various room conditions throughout the home.

Benefits and Buying Value

The smart door lock provides practical advantages through multiple access methods and keyless convenience without requiring complex installation or specialised maintenance.

Reuse and Low Maintenance

The electronic components operate on standard power sources with Bluetooth connectivity reducing wiring requirements during installation. Passcodes can be changed electronically without physical lock modification, allowing security updates as needed. Fingerprint databases can be updated through the connected app without hardware changes. The mechanical locking components follow conventional designs that don't require specialised tools for basic maintenance or battery replacement procedures.

Why Choose This Product

This smart lock offers multiple entry methods in a single package with fingerprint, password, and remote app control options. The specific design for single-handle wooden doors ensures compatibility without adaptation uncertainties. Bluetooth connectivity through established platforms like Tuya BLE and TTLock BLE provides app integration without proprietary software requirements. The temperature tolerance from -20°C to 65°C covers typical indoor conditions without environmental limitations affecting reliable operation.