Push button locks generally require anyone wishing to enter the building to punch a code (a pin number) into a push button keypad that is usually placed either directly on the door, or on the wall beside the door, in order for the door to open and entrance to be gained. There is one simple reason most people tend to choose push button locks, in place of regular locks that use a key or a card for access.
They provide great security, without the hassle of having to provide everyone with a key. Keys (frequently) get lost, stolen or misplaced in some way and they are an absolute headache to keep track of. This is even more true in situations where you have many people accessing a door; such as in a large apartment complex, at employee access points, or dorms. Instead, there is one pin number that needs to be remembered by anyone accessing the door. And the great thing about pin numbers is that you can’t ‘lose’ them. In the event that someone illicitly gains access to the pin number, or a disgruntled employee leaves a company, you merely have to change one pin number–it is that simple. The alternative, recalling sometimes hundreds (or more) keys, changing the locks and re-issuing new keys, borders on insanity in comparison. The push button door lock is definitely the way to go.
There are two distinct types of push button lock; mechanical push button locks, and electronic or digital push button locks. Of the two types, in most cases the mechanical push button lock is built to last, they are easy to take care of and do not need a lot of maintenance, and they run without needing batteries or to access any specific power source.
Electronic or digital push button door locks, such as simplex push button locks, are usually a little more costly to install, as they often need access to a specific power source, or other connecting cables. They also offer more options, and can often use multiple access pins, as opposed to only using one pin for example. This can be beneficial in companies or stores where you want restricted access for at certain times. For example, you could have one access number that would allow employees to enter the building at any time during the day, but only from eight-thirty to six, for example. Then you could have another pin number that could be given to those who need access during the night, such as night security personnel, etc. The need for this greater flexibility is often why companies choose an electronic push button lock over a mechanical push button lock.
Generally, as far as installation, the mechanical push button lock is fairly simple to install and operate. You can often install them in place of your regular lock with key, by making only a few modifications. To the contrary, when installing an electronic system, you will most likely need to have a professional install it for you, unless you have the necessary abilities to do it yourself. They often need more intricate wiring, especially if they are linked up to the company security systems for example.