Smart Fingerprint Door Lock | WiFi App, Card, Keypad & Key Access

Smart Electronic Door Lock with Fingerprint Biometrics, App Control & USB Emergency Charging

Upgrade your home security with this feature-packed Smart Electronic Door Lock. Combining advanced fingerprint biometric recognition, Wi-Fi app control via the Tuya platform, smart card access, touchscreen keypad, and mechanical key backup — all in a sleek aluminium alloy build — this smartlock delivers effortless, reliable entry every time.

6 Convenient Ways to Unlock

• Fingerprint: 360° semiconductor sensor reads your unique fingerprint in under 1 second, with high-resolution scanning to prevent unauthorized access.
• Tuya App (BLE/Wi-Fi): Control and monitor your door remotely from your smartphone using the free Tuya app.
• IC Smart Card: Tap-to-enter convenience for family members or trusted guests.
• Password / PIN: Metal touchscreen keypad with anti-peep digit padding — add up to 12 random digits before or after your real PIN.
• Mechanical Key: Traditional backup key always available for peace of mind.
• Dual Verification Mode: Require two credentials simultaneously (e.g. fingerprint + PIN) for high-security scenarios.

Key Features

• Aluminium Alloy Construction: Durable, weather-resistant metal body built to last.
• Auto-Lock: Door locks automatically behind you — no more second-guessing whether you locked up.
• User Management: Up to 9 administrator accounts with full control; standard users can open/close only. Total capacity: 300 credentials (fingerprints, PINs, and cards combined).
• Multi-Alert System: Built-in tamper alarm, low-battery alert, and incorrect-attempt alarm for added security.
• USB Emergency Charging: When batteries run low, connect any 5V USB power bank to the external port to power the lock and regain entry instantly.
• Energy-Efficient Design: Powered by 4 × AAA batteries (not included); a single set lasts approximately 6 months under normal use.
• CE Certified: Meets European safety and quality standards.
• Smart Home Compatible: Integrates with the Tuya smart home ecosystem for routines, remote access sharing, and activity logs.

Specifications

What's in the Box?

• 1 × Smart Electronic Door Lock
• Mounting screws and hardware
• Mechanical backup keys
• Batteries NOT included

For more information on smart home device security best practices, visit the Cybersecurity & Infrastructure Security Agency or review NIST Cybersecurity guidelines for connected home devices.

Frequently Asked Questions

Q: How many fingerprints, PINs, and cards can this smart door lock store?

A: The lock has a total credential capacity of 300 users, which can be any combination of fingerprints, PIN codes, and IC smart cards. Up to 9 of those users can be designated as administrators with full management privileges.

Q: What happens if the batteries die — am I locked out?

A: No. The lock features a USB emergency charging port on the exterior. Simply hold a fully charged 5V USB power bank to the port, wait a moment for it to receive enough charge, and you can unlock the door as normal. Mechanical backup keys also provide an additional failsafe.

Q: Does this smart lock work with Alexa or Google Home?

A: This lock connects via the Tuya smart home platform over Wi-Fi and Bluetooth. Tuya is compatible with Amazon Alexa and Google Home, so voice control and smart home integration are possible through those ecosystems.

Q: Is the touchscreen keypad weather-resistant?

A: The lock is constructed from durable aluminium alloy with a metal touchscreen keypad designed for residential door installation. For exposed outdoor installations, verify that your door's overhang provides adequate shelter from direct rain exposure.

Q: Can I share temporary or time-limited access with guests?

A: Yes. Through the Tuya app, administrators can create and share access credentials — including temporary e-keys — with guests or family members, and revoke access remotely at any time.