Door entry systems have masses of potential applications and are very useful to secure commercial premises whilst you are open. Residential applications also apply providing identification for people in flats, etc. Systems allow the users to quickly identify and admit welcome visitors and reject unwanted callers without a confrontation.
Door Entry or Access Control as it is known in the industry. What is it and why do you want it?
To put it simply, an access control system uses electronic locking devices to control specific doors. These locks can then be either manually released once the person's identification has been established, or automatically released once a code is entered or some form of token presented. Biometrics is now commonplace. This allows you to use your fingerprint (or even a scan of your eye) to identify yourself and open the protected door. |
