Choose a Fingerprint Scanner by listening to the sound and weighing the weight

Locks made of copper plating have a dull sound when opened, while copper plating or stainless steel locks have a crisp sound. Purchase tips: Use two or more Capacitive Fingerprint Scanner for comparison and inspection to compare whether the Capacitive Fingerprint Scanner are firm and reliable.

Check whether the lock can be opened flexibly. Check the insurance structure of the Fingerprint Scanner to see if it is smooth and unobstructed. It is recommended to try each lock at least 3 times.

If the lock is light, the anti-theft performance and service life of the lock are not ideal. Purchase tips: Weigh the lock core part. A good quality lock core is heavier, while a poor quality one is very light. Weigh the entire lock. Locks made of materials such as pure copper feel heavier, while locks made of materials such as copper plating are relatively lighter.

The main components of a better lock body (oblique tongue, main tongue, safety tongue, main internal connectors and lock shell) and Fingerprint Scanner are generally made of 304 stainless steel, which is extremely resistant to high temperature and corrosion, and can effectively prevent drilling, impact and other violent actions, and can safely ensure home safety.