Tuya Smart Fingerprint Door Lock – Bluetooth App & Key Access

Tuya Smart Fingerprint Door Lock – Keyless Entry with Bluetooth App Control

Upgrade your home or office security with this sleek Tuya Smart Fingerprint Door Lock. Featuring three convenient unlocking methods — biometric fingerprint, Bluetooth app, and traditional mechanical key — this digital door lock delivers effortless access management right from your smartphone. Built from durable aluminum alloy and stainless steel, it fits seamlessly on most interior doors without any drilling or complicated wiring. Made in Mainland China.

Key Features

• 3-in-1 Unlocking Methods: Unlock instantly via fingerprint recognition, the Tuya app on your smartphone (Bluetooth), or a traditional mechanical key — giving you total flexibility.
• Bluetooth App Remote Control: Manage access permissions, lock or unlock your door, and share temporary access with guests directly from the Tuya app, no matter where you are.
• Access History Logs: Review a complete log of every entry and exit through the app at any time, keeping you informed and in control of who comes and goes.
• Always-Open Mode: In standard mode, the handle remains unlocked for free passage. The administrator can engage the lock by pressing their fingerprint twice or turning the interior knob — ideal for busy households.
• Long-Lasting Built-In Battery: Powered by a rechargeable lithium battery with an emergency Type-C charging port. A flashing red indicator light alerts you when the battery reaches 20%, so you're never caught off guard.
• Tool-Free DIY Installation: No drilling or wiring required — just a screwdriver. Compatible with left- and right-handed doors and fits 99% of bedroom, office, wooden, narrow, and eco-friendly door types (door thickness: 35–55mm).
• Premium Build Quality: Crafted from aluminum alloy and stainless steel for a robust, long-lasting finish available in Black or Silver.

Specifications

What's in the Box

• 1 × Front Lock Handle
• 1 × Rear Lock Handle
• 1 × Buckle Box
• 2 × Clamp Screws
• 2 × Mechanical Keys
• 4 × Lock Body Screws
• 1 × Lock Body
• 1 × Buckle Plate
• 1 × Installation Key
• 1 × Instruction Manual

Smart Home Security Resources

For guidance on home security best practices, visit the U.S. Cybersecurity & Infrastructure Security Agency or review consumer product safety tips from the U.S. Consumer Product Safety Commission (CPSC).

Note: Due to manual measurements, please allow a 1–3cm (0.4–1.18") dimensional variance. Colors may appear slightly different depending on your screen settings.

Learn more: Smart lock

Frequently Asked Questions

Q: What app does this smart door lock use?

A: This smart fingerprint door lock uses the Tuya Smart app, available for free on both iOS and Android devices. Once connected via Bluetooth, you can lock and unlock the door, manage fingerprint users, and review access history logs directly from the app.

Q: Do I need to drill holes to install this smart lock?

A: No drilling is required. This smart ball lock is designed for straightforward DIY installation using only a screwdriver. It replaces most standard door lock hardware and fits doors with a thickness of 35–55mm, including wooden, office, narrow, and eco-friendly doors, for both left- and right-handed door openings.

Q: What happens if the battery runs out?

A: The lock features a built-in rechargeable lithium battery with a Type-C emergency charging port. A flashing red indicator light alerts you when the battery drops to 20%. Even in a low-battery situation, you can charge the lock via any Type-C cable or use the included mechanical key to gain entry.

Q: How many fingerprints can be stored on this door lock?

A: The Tuya smart fingerprint door lock stores multiple fingerprints, allowing you to set up access for different household members or authorized users. Specific fingerprint capacity details are outlined in the included instruction manual.

Q: Is this lock suitable for outdoor front doors?

A: This lock is optimized for interior doors such as bedroom, office, and study room doors with a thickness of 35–55mm. It is compatible with wooden, narrow, and eco-friendly doors. For heavy-duty exterior front door applications, please verify your door specifications against the product requirements before purchasing.