Waterproof Smart Door Lock with 30-60mm Door Thickness 4kg Weight and 2 Years Warranty

Smart locks are tech-integrated devices that replace traditional key-only locks with multiple unlocking methods including biometrics and mobile apps. They offer enhanced security features such as alarms and anti-interference technology, along with smart management capabilities like remote control and home automation integration. Ideal for homes, rentals, offices, and hospitals, these locks significantly improve access safety, convenience, and operational efficiency—making them essential for modern smart living.