Smart Fingerprint Door Lock

A smart lock designed for modern homes. Fast, secure, and effortless — giving you complete control over your door.

The M5 Smart Fingerprint Door Lock combines sleek aluminum-alloy construction with advanced security features like semiconductor fingerprint access, virtual password protection, IC card unlocking, Bluetooth app control, and emergency key backup. It installs on most standard doors and keeps your home protected with multiple access methods and smart management through the Tuya App.

What’s in it for you?

• Instant Fingerprint Unlock: Semiconductor sensor opens the door in seconds with up to 50 saved fingerprints.

• 6 Smart Ways to Unlock: Fingerprint, password, IC card, Tuya Bluetooth app, temporary passcode, or mechanical key.

• Anti-Peeping Virtual Password: Add random digits before/after your real code to prevent others from seeing it.

• Tuya App Control: View unlock logs, manage users, get power alerts, and generate temporary passwords.

• Passage Mode: Keep the door unlocked during busy periods for easy entry and exit.

• Emergency Backup: Unlock with a USB-C power bank or mechanical key if the batteries die.

Why You'll Love It:

• Easy installation — fits 28–50mm door thickness

• Works with both left and right door orientations

• Durable aluminum + zinc alloy body

• Supports up to 250 total users (fingerprints, passwords, IC cards)

• Low-battery warnings for peace of mind

• Bluetooth connectivity for fast, stable control

• Optional B4 Gateway adds WiFi remote unlocking

• LED digital display for clear visibility in any lighting

• Ideal for homes, rentals, offices, and interior doors

• Designed for indoor or covered entryways

Smart Security That Works Even When You’re Away

Whether you're securing your home, managing renters, or giving temporary access to guests or contractors, the M5 Smart Lock keeps your door protected and under your control. Reliable, modern, and built for everyday convenience.