Shenzhen Nice Smart Lock Co., Ltd is a composite enterprise that independently researches manufactures, and sells smart door locks, hardware locks, and biometric smart locks. Since itsestablishment, the company has focused on the high-tech smart door lock market, adhering to the development model of \\\"focusing on users, focusing on technology, emphasizing quality, and improving after-sales service\\\", and is committed to becoming a high-end brand of smart locks. Currently, it has a comprehensive testing laboratory for intelligent locks.