Many modern businesses â across a wide range of industries â make use of magnetic ID scanners. The speed, accuracy, durability, and convenience that these scanners offer are the primary reasons for their popularity. Businesses that need to verify the age or identity of their customers are the ones that make the most use of ID scanners. Such verification can be done for a wide variety of reasons, including security, regulatory compliance, and promotional purposes. Largely, businesses that sell age-restricted products need to invest in a reliable magnetic ID scanner, to prevent legal issues. If a business sells alcohol, tobacco, cannabis, or other similar products, then it cannot legally make a sale to underage customers. Doing so could lead to fines, license cancellations, lawsuits, and a plethora of other legal issues. The problem is, underage individuals sometimes try to purchase alcohol, cigarettes, etc. using fake ID cards. Such fake IDs can sometimes be very well made, making them hard to distinguish from the real ones. As a result, during a busy shift, a sales clerk might mistake a fake ID for the real thing. Even such a minor mistake could have a huge impact on the business, leading to massive losses and many legal hassles.