As technology prices plummet, cool new technologies are becoming available to people who otherwise would have never been able to afford them. Some of the neatest technology revolves around security. Everyone wants their data and possessions protected. In the realm of security, some of the most impressive technologies that has been dropping in prices are keyless door locks.
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Keyless door locks come in several different forms, but the most common is with the use of smart cards. Another ever increasingly popular method is fingerprint scanning. One final method that is gaining momentum and dropping in price is retinal scanners. Although these methods may seem like science fiction to some, they are, in fact, now a reality.
Anyone can use these technologies. They can be used for everything ranging from unlocking automobiles to gaining access to offices or opening the front door of a home. The best part is that they can be programmed to be used by for anyone without extra cost of producing multiple keys.
Smart Cards
The cheapest form of keyless door locks is through the use of smart cards. Smart cards are cards that are specially designed with computer chips that hold identification information about users. In an office environment, employees can scan into their office spaces to ensure that unauthorized access is avoided.
PIN pads can be incorporated into the system as an extra safeguard. If an employee’s card is lost or stolen, a person who finds it would still need to get through a personal identification number that only the employee would know. Another feature of smart cards is that entries and exits could be tracked by employers, making sure employees are in their places during their shifts and are not late or leaving early.
Fingerprint Scanners
The next level of keyless door locks uses fingerprint scanners. Fingerprints are unique to every person. Each person that is registered in the database can access the door by simply touching a small surface. A camera or scanner images the fingerprint and instantaneously grants authorized individuals access.
The cool thing about these devices is that they are relatively cheap and highly effective. In fact, some new houses that are being built incorporate fingerprint scanners into the designs of even the front door. Everyone who lives in the home can be entered into the fingerprint database and none of them have to carry keys. This significantly reduces the risk of someone entering the home by stealing or finding a lost key.
Retinal Scanners
One of the most impressive forms of keyless door locks is the retinal scan. Although they are quite expensive, they are the most accurate, even more precise than fingerprint scanners. These scanners are the way of the future and will become more frequently used as prices continue to drop.
There are many new security technologies becoming available and more affordable. Keyless door locks allow authorized users easy access to their cars, offices, and homes without having to keep track of their keys. They also provide substantially higher levels of security than the traditional metal key.
