These are magnetic stripe reader/writers that can "re-encode" data onto a blank card's magnetic strip. While they have legitimate uses (e.g., creating employee ID badges), using them to place stolen financial data onto a different card with intent to defraud is illegal.
Under various laws, such as those in Connecticut (USA) , possessing a scanning device or re-encoder under circumstances that show an intent to commit fraud is a crime. buy credit card cloning machine
In practice, "cloning" is a multi-step process involving different types of hardware: creating employee ID badges)
These small, illegal devices are attached to ATMs, gas pumps, or POS terminals to secretly read and capture a card's magnetic stripe data during a legitimate transaction. such as those in Connecticut (USA)