Narrow Style Smart Lock (SW) with 5-way Unlock waterproof indoor or outdoor door slim smart lock for aluminium frame door

Narrow Style Smart Door Lock is a premium slim-design digital lock made from strong aerospace-grade aluminum alloy, suitable for narrow-frame doors and modern residential or commercial entrances. It supports 5-way unlocking through Fingerprint, RFID Card, Password, Mechanical Key and TTLock Bluetooth Mobile App. The compact narrow profile makes it suitable for aluminum-frame, wooden and compatible metal doors where standard smart locks may not fit easily. Designed for both convenience and security, users can manage access, add or delete users, create temporary passwords and check unlocking records through the TTLock mobile application.