Expert: Loren Stevens - 2/19/2005

Question
Hi Loren,

I am wondering how many different types of handcuff keys there are, and what makes the non-standard keys different, how/when non-standard keys would be used, etc.  Also, if you know, are the same key types used in all countries, or do they differ.  If so, and if you know, how do they differ?

Thank you very much for your time and assistance.

Sincerely,

Lorie Brummer  

Answer
Hi Lorie,
I am reasonably sure that most American law enforcement officers/agents use one, of two makes of cuffs. These primary handcuffs are: Peerless, and Smith&Wesson. They can be purchased in either the chain, or hinge mdls.
These two brands are preferred, as they feature a double lock, and either stainless steal, or alloy.
I'm sure there are other handcuff makers, and each would probably have a key configuration indigenous to their product. Truth be told, it is not difficult to pick a handcuff lock. To clarify....except if you are the one handcuffed, and it was done properly, ie, double locked, behind the subject, locks outboard.
I'm told, that the backend of a papermate refill will open some handcuffs?
I would say that most contemporary cuffs are standerdized in terms of a key.
The same goes for Leg irons, and hospital type restraints.
I have a set of "thumb cuffs" that also use a standard key to open/lock.
In a "global" sense, you can probably figure out most of your question by determining the MARKETING of the product (cuffs) ie, who are the consumers? marketing in mass etc. So, for a manufacturer  to be competitive, they'll have to embrace a measure of standardization in their marketing approach of their product.
Hope this is helpful, and makes a little sense.
loren