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Locks Throughout History
(excerpted with permission from the Chubb Encyclopedia of Locks and Builders Hardware, 1958)

Does this look kind of like your keys?
Medieval Cast Iron Key from 13th Century

Discoverers found locks sculptured in one of the grand old temples of Karnac, which shows that mechanical locks served Egypt for over 4000 years.

Keyless locks (using letter combinations) were in use in China in remote antiquity, and well-documented in England during the 1600’s.

In 1818, Jeremiah Chubb of Portsmouth, England invented the “detector” lock, which indicated if it had been tampered with.

1831 saw the invention in Scotland by Williams Rutherford, of the first time lock (a blessing for bank tellers!).

1890 -an early model of the first of millions of flat and disk tumbler locks was patented.

1919 -the British patented the first lock built into a knob set.

1988 - (Yes, we are jumping ahead to the important stuff) -Baystate Safe & Alarm opened its doors, later becoming Northeast Security Solutions, bringing you the finest in professional security.

Access Control

Are you still using 4000 year old technology? (See Locks Throughout History, at left.) Up until 30 years ago, locks used metal keys. Although simple and reliable, most of these keys could easily be duplicated and the locks easily picked. If a key was lost or if an employee was fired, it was expensive to rekey the locks to prevent unauthorized entry. In the seventies, locks designed for plastic punch cards allowed for much better control of keys. Hotels quickly adopted this safer technology (see Is Your Building A Lawsuit Waiting To Happen?)

Biometrics provide high security.Now, there are dozens of secure and economical designs to control and monitor who has access to your locked areas. Non-duplicating keys, keypads, stand alone units, magnetic cards, bar code cards, data chips, proximity cards, finger readers, hand readers, retina scan readers, face recognition readers, voice recognition, are just a few examples of such systems.

An access control system can help track employees or vendors as they enter or leave the premises. In addition, it can limit the times they have access to your premises such as after hours, non-working hours or holidays when you are closed. For example, if an employee quits or is fired you can easily lock them out instantly without having to depend on a locksmith’s schedule to re-key the premises.

You can issue temporary access cards to cleaning and service people without fear of improper duplication or of people leaving the site without returning your keys. Biometric readers are an enhanced level of security for sensitive areas in your business and are a lot less expensive than you might think.

There are many factors to be considered, from cost and ease of use, to how much security you really need. For instance, a research lab might warrant an FBI-grade eye scanner, but for your general office staff, a proximity card would be faster and more convenient. In general, proximity cards (sort of like your cars EZ-Pass) allow the fastest flow of people, with conventional keys and various cards close behind. Biometric readers can take from 3-10 seconds per person, which is fine for specialty areas but not high traffic (note that if combined with a smart card or other ID device, the computer can make a verification match much more quickly than if it has to search the whole database). Here is a very brief look at some options; then call us to help you decide which of these is right for you.

Plastic keys & cards
Punch card keys
-inexpensive
-medium security
-ideal for hotels or businesses with numerous temporary visitors

Keypads
Keypads
-each person has a PIN
-no keys to lose
-numbers can be changed
-good for department doors

Stand alone units
Stand alone electronic locks
-keypads and/or card readers that are used on a single door.

Magnetic cards
Magnetic card reader
-fast, easy, familiar
-printable (with photo ID, for instance)
-can use existing credit card as key

Bar code cards
Bar code ID card
-“wearable” ID badge
-medium security
-good for general staff

Smart Card Readers
Smart card readers-stores programmable data in card
-can be combined with biometrics
-printable with photo ID
-low maintenance
-high security

Proximity cards
Proximity card reader
-very popular
-like EZ pass
-longer life expectancy (because no rubbing parts)
-printable with photo ID or other

Finger readers
Finger biometric reader-very high security Biometrics


-difficult to bypass
-each finger can have a different function

Hand readers
Hand readers-more complete security than finger readers
-very simple operation

Retina scan readers

-very high security
-impossible to fake
-perfect for sensitive areas

Face recognition readers

-very high security
-even disguises won’t fool it

Voice recognition

-high security
-best if used indoors

   

(413) 733-7306
Northeast Security Solutions
33 Sylvan Street
W. Springfield, MA 01089

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