The SocketScan S550 is a contactless membership card reader/writer designed to facilitate tap-and-go smart card and NFC applications. It combines the latest 13.56 MHz contactless technology with Bluetooth 5 wireless connectivity. The S550 is ideal for a broad range of solutions, such as hands-free verification for physical and logical access control, and inventory tracking. With a compact design and a rechargeable lithium-ion battery, the S550 is extremely portable and convenient for use anytime, anywhere with most Bluetooth-enabled devices. Part Details: S550, Contactless Membership Card Reader/Writer, White