Multi-class RFID card reading technology is offered by Suprema in the XP2-GDPB XPass 2 Outdoor Compact RFID Reader (Gang Box) for access control. It can accommodate 200,000 users. The BioStar 2 Mobile app (separately available) on Android or iOS devices can be used to communicate with the XPass 2 over BLE or NFC.

This reader has two TTL inputs, relay, Wiegand (selectable input or output), 100M Ethernet, RS-485, and other interfaces. This gadget is shielded from bad weather and collisions by an IP67- and IK08-rated shell.