Fingerprint Door Lock & Biometric Door Knob with App – 3-in-1 Keyless Entry Smart Door Lock with Auto-Lock & Interior Lockable, Secure Your Home, Office, Bedroom & Apartment Black

Product description

Smart, Flexible, Reliable

3-in-1 Smart Lock — App, Fingerprint & Key Access

App Unlock:Control access via phone.Fingerprint Unlock:Fast & secure.Key Unlock:Reliable backup.

Secure Entry Made Easy

Access Your Door with One Touch

Experience next-gen security—fast, precise, and key-free access with your fingerprint in a second.

Smart Control Made Simple

Manage Doors and Users on the Go

Use the app to unlock doors, share access, and monitor usage —total control in your hand.

Simple Emergency Access

Physical Key for Peace of Mind

Keep a traditional key for fast entry—perfect for family use or during power and battery outages.

1 Three Unlocking Methods

2 Smart Finger ID

3 App Unlock

4 Backup Key

Advanced App Features for Smarter Access
Electronic Anti-Lock — Secure from Inside

Activate the anti-lock through the app to block outside access. Once enabled, only admin fingerprints or physical keys can unlock from outside—ideal for added privacy and advanced home protection.

Passage Mode — Keep Door Unlocked as Needed

Enable Passage Mode in the app to turn off auto lock. Keep the door unlocked for family gatherings, office hours, or frequent entry—no need to scan fingerprints or use keys each time you pass through.

Auto Lock Delay — Customize Lock Timing

Set your right auto lock delay in the app—from 5 to 179 seconds. Choose the right timing for your routine to ensure security after every close, balancing safety and convenience with smart automation.

Complete Smart Access with Gavdhe Gateway (Sold Separately)
Hands-Free Voice Unlock with Gavdhe Gateway

Control your door with just your voice using Gavdhe Gateway (sold separately). Works with Alexa or Google Assistant—easy, secure access for visitors, family, or deliveries.

Unlock Your Door Remotely with Gavdhe Gateway

Use Gavdhe Gateway (sold separately) to unlock your door from anywhere. Grant access to family, guests, or delivery personnel instantly—secure, convenient, and fully under your control.

Check Instant Door Activity with Gavdhe Gateway

Monitor every door event in real time with Gavdhe Gateway (sold separately). View who entered and when—perfect for keeping your home or office secure and staying informed at all times.

Important Tips for Safe & Smooth Lock Use

Battery: Use four AAA alkaline batteries (not included) for best performance. Rechargeable batteries are okay, but do not charge the lock or the batteries via Type-C port or DC wall output to avoid damage.Fingerprint Security: Register your admin fingerprint after installation to prevent unauthorized access.Recognition Accuracy: Register the same fingerprint multiple times at different angles for smoother unlocking.Emergency Power: Use Type-C port only with a power bank (not included) if batteries die.App Management: Use Tuya Smart or Smart Life apps and follow instructions carefully.Support: For missing parts or setup help, contact product support with details for fast assistance.

【3-in-1 Access Options 】: Unlock using fingerprint, app, or mechanical key. This biometric door lock stores up to 100 fingerprints with ultra-fast 0.3s recognition, providing secure and convenient entry for your family.
【App Control, Smarter Security 】: Unlock and manage users via the Tuya Smart App, view access logs, or activate silent mode. With Gavdhe fingerprint door knob, you stay in control of who enters your home—anytime, anywhere.
【App-Activated Interior Lockable & Auto-Lock】: Enable the interior lockable mode via the App for extra security—once activated, the fingerprint door handle cannot be unlocked from outside except by admin or mechanical key. Set an auto-lock delay (1–3 min) to ensure your home is automatically secured.
【Smart Control & Voice Unlock】: Pair with the Gavdhe gateway (sold separately) to control your lock remotely, monitor access logs in real time, and unlock hands-free with Alexa or Google Assistant.
【Long-Lasting Power & Emergency Backup】: Powered by 4 AAA Alkaline batteries for up to 12 months with low-battery alerts. The built-in Type-C emergency port allows temporary power via a power bank (cannot be used to directly charge batteries or operate the lock continuously), ensuring you’re never locked out.