Letterbox reader for contactless smart card. To embed into turnstile. It includes dry relay interface for action controlled by PACS controller. Also interoperable with a growing range of 13,56 MHz technologies (iCLASS® Seos™, iCLASS® SE, standard iCLASS®, MIFARE®, and MIFARE® DESFire® EV1 with custom data models) and HID®/EM/AWID 125 KHz proximity.