Card Readers – controlling access system.

Card readers are used commonly these days. The use of card readers is not only common in shopping malls and other such places but also in banks and many other sensitive areas. Card readers are commonly used as these are the basis of an access system which can be considered as truly enhanced. Card readers come under a variety of brand names these days. These card readers are frequently being used by people nowadays.
There are many kinds of card readers which are frequently used by people. Some of these card readers are magnetic card readers. Magnetic card readers are able to read the magnetic strips on the cards. Security card readers are also commonly used nowadays as these have reduced the manual work the security personals needed to do. Now it is much easier to check the identity of a person without doing through lots of details.
The card readers technology in general has improved a lot over the past few years. This technology is now much more reliable than the past. This is the reason that they are coming in use much more commonly nowadays than ever in the past.

Fingerprint Readers - advance access control system

As every one has a unique set of fingerprints, thus it is possible to recognize anyone through his or her fingerprints. Fingerprint reader thus can act as a database which can record all the people who have entered a building on a particular day. Fingerprint readers are nowadays a commonly used device. There are many kinds of fingerprint readers. Bolometric fingerprint readers are commonly used these days. The use of fingerprint readers has increased and now you find these fingerprint readers installed in lots of places for enhanced security reasons.