A number lock, also known as a combination lock or a dial lock, is a locking mechanism that can be opened by entering a numeric code. Number locks are commonly used on lockers, suitcases, and other types of storage containers. They are also used on some electronic devices, such as smartphones and laptops.
Number locks are relatively easy to use. To set a number lock, you simply turn the dial to the desired numbers and then press the lock button. The lock will then be set to that combination. To open the lock, you simply enter the combination by turning the dial to the correct numbers and then pressing the unlock button.
