Key-controlled Door Lock

This key-controlled door lock is a dedicated double-sided anti-theft lock core, with a double-sided opening design and lock cores on both sides, breaking traditional limitations. Both sides of the door can be easily unlocked, making daily entry and exit or emergency passage convenient and efficient. Say goodbye to the inconvenience of opening the door on one side, and it is a high-quality choice for safeguarding home security, accurately adapting to the protection needs of home and office doors.

This key-controlled door lock has outstanding anti-theft performance and is equipped with two rows of high-quality brass pins totaling 14. The brass material is wear-resistant and stable, and can be opened and closed repeatedly to maintain precise engagement. The arrangement of 14 marbles and the precision structure of the lock core with multiple teeth form a dual protection, greatly increasing the difficulty of cracking, and the anti-theft level far exceeds that of ordinary lock cores.

This key-controlled door lock is of exquisite workmanship, smooth opening and closing without jamming, corrosion and aging resistance, and has a long service life. Offering a variety of specifications to choose from, it can accurately match the majority of standard door lock bodies, making it easy to adapt to new home decoration or old lock replacement. It is easy to install and balances safety and practicality.