6in1 Smart Access Enjoy complete flexibility and control with six convenient ways to unlock your door: fingerprint, mobile app, PIN code, smart card, backup mechanical key, and remote access. Choose the method that fits your lifestyle and security needs. Doorbell and Alarm Protection Integrated smart doorbell allows you to greet visitors immediately, while advanced security features provide peace of mind. Tamper alerts and wrongcode lockout ensure your property is protected from unauthorized access. Automatic Locking System The autolock function secures your home every time the door is closed. You never have to worry about forgetting to lock the door, making daily life safer and more convenient. HeavyDuty 6068 Mortise Lock Body Built with a robust 6068 mortise design, this lock delivers strength, smoother operation, and higher protection compared to standard deadbolts, offering reliable security for residential or rental properties. Aluminum Alloy Construction Crafted from quality aluminum alloy with a sleek matte black finish, this lock is resistant to fingerprints and scratches. Both stylish and durable, it enhances the appearance of your door while standing up to frequent use. Smart Control with Tuya App Manage access from anywhere using the Tuya App. Unlock your door remotely, create temporary or permanent user codes, monitor activity logs, and settings according to your needs, whether at home or away. Ideal for Families and ShortTerm Rentals Set up multiple user codes for trusted family members, and provide temporary passwords to guests or rental clients such as Airbnb occupants. for busy households and property hosts who need simple, flexible access control. Quick DIY Installation Designed to fit doors between 45–90 mm thick, this lock can be installed in minutes with ease. Clear English instructions are included, eliminating the need for professional installation services. Use Scenarios • Family homes – ensure secure access for all household members with individual codes and instant locking after entry. • Airbnb or shortterm rentals – grant temporary access for guests without handing out physical keys and track entry logs for security. • Home offices – permit selective entry for colleagues or maintenance staff while maintaining strong protection.