Here is a why we say catching Fake IDs is not the main reason to purchase an ID Scanner. So many manufacturers market ID Scanners as ‘stopping fake IDs’ but as shown in the recent article, an ID Scanner will not be able to detect the most common form of fake IDs. According to a study of University of Missouri researchers, the most common approach to get a Fake ID is to use a Valid duplicate ID. A friend or sibling goes to the department of motor vehicles, claims they lost their ID and then provides it to a minor. This approach relies on facial similarities and small size of pictures on IDs. So NO ID Scanner is the world is going to stop this type of fraud, yet any ID Scanner with memory will help a merchant prove that an ID was check and therefore allow an Affirmative Defense Claim. Merchants with an ID Scanner are able to prove to law enforcement that an older sibling’s ID was checked when the younger sibling claims their underage ID was presented.
Forget Technology; It’s My Brother’s ID
http://www.nytimes.com/2010/07/25/education/edlife/25fakeid-t.html