MultiCLASS® RP40 Wall SwitchMulti technology card reader designed for customers upgrading their current card system from HID Prox to iCLASS credentials. With the RP40 multiCLASS, the Customer has the ability to transition to smart cards over time while incorporating the use of multiple card technologies within a single building or across multiple facilities and enhanced security through mutual authentication and data encryption. Dimensions: 3. 3" x 4. 8" x 1. 0"(8. 4 cm x 12. 2