If security is one of your main concerns, RFID is the way to go. One significant advantage that RFID technology has over other formats is that RFID does not need to be positioned precisely relative to the scanner/reader. Additionally, RFID devices will work within a few feet (up to 20 feet for high-frequency devices) of the scanner.
This product type is ideal for access control; perfect for monitoring accessibility, providing ease of mind. All FOTODEK® cards are manufactured to the ISO standard and are supplied in clean, dust-free, anti-static packaging. Additionally, alternative chip options are available upon request.