One, How good are mechanical password locks?
A combination lock is a type of lock that requires a series of numbers or symbols to unlock. Combination locks can be categorized into mechanical combination locks and digital combination locks, among others.
Mechanical combination locks offer several advantages, including ease of use, a large number of possible combinations, the ability to set custom combinations, a small size, and the ability to operate without power.
Two. How to use a mechanical password lock.
1、Rotate the password wheel so that the 0s on all four password wheels align with the reference line of the password lock.
2. Pull the locking bar upwards to open the padlock.
3. Rotate the locking beam 180 degrees and press it down firmly.
4. Rotate the four-digit password wheel and set your easy-to-remember four-digit password. once the password is set, raise the locking bar to confirm successful password setting.