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A lock is a device or a mechanism that operated by a combination, a key or an electronic based system used on a particular base such as safes, doors for securing.
Digital or Electronic Locks
This kind of locks use a form of electronics to authenticate the ones accessing. These kind of locks are considered to be more secure than mechanical locks. Electronical locks can boast additional features according to special requirements such as audio support, finger print confirmation, etc.
Combination Locks
Combination locks are locks which will only be opened not by a key but when its dial is turned through a predetermined sequence of positions which are identifed on the dial face by letters, numbers or specific characters.
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