Smart Cylinder Lock

Aluminium alloy material,integrated die casting,durable.

Unlock Ways:Fingerprint/Password/Card/Mechanical Key/APP.

Tuya APP/TTLOCK version are available.

Universal right or left direction(can be easy adjusted).

No need to destroy your door and change the old lock body, which can be simply replaced and installed.

Support USB interface emergency power on and unlock.

Power: 3pcs AAA alkaline batteries.

Optional lock cylinder: 60mm,70mm,80mm,100mm,115mm.

Suitable door thickness 40~100mm.

Suitable for household, office , apartment.