Pngkey PNG Transparent Images

Submitted by on Nov 4, 2021

Download top and best high-quality free Pngkey PNG Transparent Images backgrounds available in various sizes. To view the full PNG size resolution click on any of the below image thumbnail.

License Info: Creative Commons 4.0 BY-NC


lock is a mechanical or electronic fastening device that is opened by a physical object (such as a key, keycard, fingerprint, RFID card, security token, coin, etc. ), secret information (such as a number or letter permutation or password), or a combination thereof, or can only be opened from one side (such as a door chain).


A key is a piece of equipment that is used to open a lock (such as to lock or unlock it). A standard key is a little piece of metal with two parts: a bit or blade that slips into the lock’s keyway and distinguishes between various keys, and a bow that is left projecting so that the user may apply torque. A key operates one lock or a collection of locks that are keyed alike in the simplest form, a lock/key system in which each similarly keyed lock requires the same, unique key.

The key acts as a security token for access to the closed area; locks are designed to be opened and accessed only by those who have the relevant key. Two distinct keys, one of which is known as the master key, are used to unlock the lock in more complicated mechanical lock/key systems. Brass, plated brass, nickel silver, and steel are all common metals.

Download Pngkey PNG images transparent gallery.

Related PNG:

Leave a Comment