Tuya Smart Fingerprint Door Knob Lock WiFi App Remote Control Keyless Entry Smart Door Lock Temporary Password

Keyless Access, Fully in Your Control

The Tuya Smart Fingerprint Door Knob Lock (Model SF048) brings biometric security and remote access management to interior doors — no complicated wiring, no door modifications required. Built from durable aluminum alloy in a sleek matte black finish, it fits most standard wooden doors and connects seamlessly to the Tuya Smart App via Bluetooth.

Key Benefits

• 3-in-1 unlock modes — Fingerprint, physical key, or Tuya App remote unlock covers everyday access, temporary guests, and emergency entry.
• Remote access management — Send temporary passcodes, view unlock history, and manage user permissions from anywhere via the Tuya Smart App over Bluetooth/WiFi.
• Universal adjustable latch — 60/70mm adjustable lock cylinder fits most standard interior wooden doors with no door modification needed.
• Aluminum alloy construction — Anti-rust, wear-resistant round knob with ergonomic grip built for long-term daily use.
• Reliable Bluetooth range — 8–10m effective range for smooth local pairing and quick access control.
• Built-in 400mAh rechargeable battery — Battery-certified for consistent, long-lasting performance.

Built For

Bedrooms, rental apartments, home offices, and any interior space where keyless convenience and remote access control matter.

Specifications

• Model: SF048 Fingerprint Version, Matte Black
• Material: Aluminum Alloy
• Battery: Built-in 400mAh rechargeable
• Bluetooth Range: 8–10 meters
• Latch Compatibility: 60mm / 70mm door holes
• Dimensions: 155 × 65mm
• App: Tuya Smart
• Connectivity: Bluetooth / WiFi

What's in the Box

• 1 × Front knob + 1 × Rear knob
• 1 × Lock cylinder
• 2 × Mechanical emergency keys
• 1 × Screw installation kit
• 1 × User manual