The CSN SELECT™ AYC-x6355 is a series of multi-credential technology contactless smart card (13.56 MHz) readers with backlit keypad for use in access control system solutions and includes Rosslare’s convertible technology. They support access by an NFC compatible Android smartphone app*. The readers have the flexibility to read the Card Serial Number (CSN) from many smart card RFID standards, perfect for transitioning from one technology to another. UV resistant and with an IP65 rated sleek and modern design, the readers can be used comfortably in any installation environment whether indoors or outdoors.