The ISONAS Proximity Credentials Thin Cards provide you with the ease-of-use and reliability of RFID technology. RFID technology is a proven solution to the problem of identifying who is outside your door. RFID works in rain, snow, cold, dust, bright sunlight and other adverse conditions. It is quick, simple, and reliable. When used in conjunction with the ISONAS reader-controllers, these credentials allow to easily control and monitor users' access to your facilities. There are no PIN codes to memorize or special identification techniques to learn. The user simply presents the card to the reader-controller to gain access. This credentials RFID is configured as a thin ID card.