Fingerprint Door Lock for Bedroom, Biometric Door Knob with Lock, Smart Lock with Handle, Keyless Thumbprint Entry, App & Key Unlock, Locking Door Knob for Interior Room, Front Door, Home, Apartment

Upgrade your smart home security with this advanced fingerprint door lock, designed as a modern smart door knob and door knob with lock for bedrooms, interior doors, apartments, and hotel room use. This compact yet powerful biometric door lock combines convenience, privacy, and intelligent access control in one sleek digital door knob. This 3-in-1 keyless door knob supports fingerprint recognition, Bluetooth App control, and a mechanical key. Whether used as a bedroom door lock, room door lock, or pantry door lock, it provides reliable door security for daily living. The fast-response thumbprint door knob eliminates the hassle of keys while offering smooth and secure access. Designed for personal privacy, this smart lock for bedroom door supports multiple working modes including Passage Mode, Privacy Mode, and Entrance Mode. It functions perfectly as a bedroom door lock with code and fingerprint, making it ideal for homes, shared apartments, dorm rooms, and interior door knobs requiring controlled access. A great solution for families and renters needing dependable door locks for bedrooms. Manage users easily through the mobile App within Bluetooth range. Add or delete fingerprints, check unlock records, and control lock settings from your phone. With an optional gateway (sold separately), this smart door lock can be integrated into your smart home system. It is also suitable as a hotel room door lock for Airbnb hosts, rental properties, and travel accommodations. For enhanced safety, fingerprint data is stored locally rather than in the cloud. The automatic locking function improves door safety locks from inside, while the low-battery alert prevents unexpected lockouts. Supporting multiple fingerprints, this fingerprint door lock for bedroom works well as a biometric door knob for shared spaces. Powered by a rechargeable battery, this electric door knob charges quickly via USB-C and installs easily using basic tools—no locksmith required. Compatible with most U.S. standard doors, it can be used as an interior door knob, door knob with key, or compact front door lock set for controlled indoor access. Whether you are upgrading a bedroom lock, improving door security, enhancing hotel safety, or looking for a modern fingerprint lock for travel or rental use, this smart door knob delivers reliability, style, and everyday convenience. Also commonly searched as: smart door lock, fingerprint door knob, biometric door lock, digital door knob, keyless door knob, doorknob with lock and key, cerraduras inteligentes para puertas interiores. This is more than a door knob — it’s a smarter way to protect your space.

• 🔐 BIOMETRIC FINGERPRINT DOOR LOCK & KEYLESS ENTRY Upgrade your door security with this advanced fingerprint door lock designed as a smart door knob with lock for bedrooms, apartments, interior doors, and hotel rooms. The high-accuracy biometric door knob provides fast, secure thumbprint access, making it an ideal keyless door knob for modern smart home setups.
• 🔑 3-IN-1 UNLOCK MODES FOR DAILY CONVENIENCE This smart door knob supports fingerprint recognition, Bluetooth App control, and mechanical key backup. Use it as a bedroom door lock with code and fingerprint, a room door lock for privacy, or a secure pantry door lock. Perfect for anyone searching for a fingerprint door lock for bedroom or smart lock for bedroom door.
• 📱 SMART APP CONTROL & USER MANAGEMENT Manage your smart door lock easily via the mobile App within Bluetooth range. Add or delete fingerprints, view door lock activity, and control access for family members or guests. With an optional gateway, it integrates into your smart home system—ideal for Airbnb hosts and hotel room door lock applications.
• 🔒 ENHANCED DOOR SECURITY & PRIVACY PROTECTION Built for door safety locks from inside, this biometric door lock features auto-lock, low-battery alerts, and local fingerprint data storage for maximum privacy. Suitable as a bedroom lock, interior door knob, or hotel room security device where dependable door security matters most.
• 🔧 EASY INSTALLATION & USB-C RECHARGEABLE This electric door knob installs easily with a screwdriver and fits most U.S. standard interior doors. The USB-C rechargeable battery eliminates frequent replacements, making it a durable black door knob solution. Ideal for door locks for bedrooms, interior door knobs, and smart lock upgrades without drilling or wiring.