Internal Smart Door Lock with Fingerprint & PIN | Keyless Deadbolt

Unlock Peace of Mind at First Touch – The Smarter, Safer Way to Protect What Matters Most

PRODUCT DESCRIPTION
Upgrade your home security with a next-generation internal smart door lock designed for modern living. This intelligent keyless deadbolt combines biometric fingerprint access, PIN code entry and smartphone control, giving you total convenience without compromising safety. With advanced AES-256 encryption and smart features powered by the Tuya Smart Life App, your door becomes more than just an entrance — it becomes part of your smart home ecosystem.

Sleek, discreet and built to fit most wooden doors, this lock delivers fast, seamless access in under one second, while automatically relocking to keep your home protected at all times.

KEY BENEFITS
Keyless convenience – Unlock using fingerprint, secure PIN code or smartphone app, no traditional keys needed.
Enhanced security – AES-256 encryption and virtual password technology protect against prying eyes.
Fast biometric access – One-touch fingerprint recognition unlocks the door in approximately one second.
Smart home ready – Works with the Tuya Smart Life App for access control and activity tracking.
Family-friendly control – Monitor entry and exit activity, ideal for households with children.
Reliable design – Strong aluminium alloy construction with anti-corrosion properties.
Peace of mind – Automatic relocking ensures your door is never left unsecured.

TECHNICAL SPECIFICATIONS
Material: Aluminium alloy
Finish options: Satin Nickel, Black Nickel
Door thickness compatibility: 30–55 mm
Suitable door type: Wooden doors
Unlock methods: Fingerprint, PIN code, Bluetooth app, mechanical key
Connectivity: Bluetooth
Smart app: Tuya Smart Life
Smart home platform compatibility: Tuya
Handle direction: Reversible
Power supply: Dry batteries
Battery lifespan: Up to 10,000 normal openings (approximately 12 months)
Security encryption: AES-256
Water resistance: Not waterproof (internal use)
Backup power option: External USB emergency power interface
Chemical safety: No high-concern chemicals

Transform your door into a smarter, safer entrance today. Choose convenience, control and confidence — order your Internal Smart Door Lock now and experience the future of home security.

WHAT’S INCLUDED IN THE PACKAGE
1 × Smart door lock body
Installation screws
User manual