Reader address configuration card for Aritech to set the address of Mifare ATS116x and ATS118x readers. Provides a quick and simple way to configure the reader's address without the need for a dedicated programming device or menu navigation. The reader's address can be changed simply by placing the card on the targeted reader. Instructions are printed on the back of the card for convenience. The product is designed for compatibility with Aritech ATS116x and ATS118x Mifare readers and complies with RoHS standards. Suitable for configuring access control systems and installing readers.