For 1000s of years locks and keys have protected doors that are many the individuals and things behind the door but today’s technology is fast transforming how doorways are not locked. Electronic hair are now replacing the standard key locks. Even though there are many different types of electronic door locks there are three main kinds that you will find available today.

Keypad locks

Some may feel that they are not electronic hair but theoretically talking they do qualify although these are typically little different from your locks that are traditional. Above the home handle or knob there is certainly a keypad generally numbered from nine to zero. When you enter the right code in to the keypad it’ll result in the door to unlock. It is convenient in some circumstances not to need an actual physical key. Using this variety of electronic locks there is no need to dig …