Smart Lock Cylinder with Fingerprint and App Access

Upgrade your existing door lock with keyless access, without drilling the door or replacing the lock body. This smart lock cylinder gives you four ways to unlock and fits wooden or steel doors in 35-45mm thickness.

Easy Keyless Security for Your Existing Door

✅ Enter faster with fingerprint, password, app, or Bluetooth unlocking.

✅ Upgrade your current lock without drilling or replacing the lock body.

✅ Avoid lockouts with emergency Type-C power when the battery runs low.

✅ Share access more easily with space for up to 50 fingerprints.

✅ Use it longer between charges with a built-in rechargeable battery.

✅ Fit more door setups with a reversible handle for easier installation.

The punch-free installation makes this a practical choice when you want smart entry without major changes to your door. It is designed for replacing an existing lock cylinder on wooden and steel doors.

Battery life can last up to 180 days, and indicator lights alert you when battery level drops below 20%. The aluminum alloy body is available in black or silver.

Choose Small 70 when lock core height is under 30mm, or Large 70 when it is 30mm or above. The package includes one smart fingerprint door lock set with necessary accessories.

Modern styling suits home entry upgrades.

Multiple unlock methods add everyday flexibility.

Fingerprint access reduces the need for keys.

Password entry offers a convenient backup option.

App control makes entry management more convenient.

Bluetooth unlocking works at close range.

Clear layout simplifies daily use.

Reversible handle fits different door directions.

Punch-free setup avoids door drilling.

Fits your existing lock body design.

Rechargeable power reduces battery replacements.

Low battery alerts help prevent interruptions.

Emergency Type-C power adds peace of mind.

Works with wooden and steel doors.

35-45mm door thickness compatibility is clearly shown.

Fingerprint capacity supports multiple household users.

Black and silver finishes match different interiors.

Aluminum alloy construction gives a solid feel.

Lock core size guidance helps choose correctly.

Included accessories support straightforward installation.

Choose keyless access that upgrades your current door with less hassle.