RFID Detector / Diagnostic Card FOFEK 24V-380V 40Amp DA Solid State Relay Module effectively rendering the card unreadable

effectively rendering the card unreadable to skimming devices

10 x 2-Pin SPST Toggle Switches

and embedded systems requiring multi-touch input

Learning & Education: Perfect for classroom kits and lab exercises covering digital logic

RFID Detector / Diagnostic Card FOFEK 24V-380V 40Amp DA Solid State Relay Module effectively rendering the card unreadableRFID Detector Diagnostic Card An RFID Detector Diagnostic Card is a specialized testing tool designed to identify, diagnose, and verify RFID tag presence and functionality across 125 kHz low frequency and 13. 56 MHz high frequency bands. Professional security experts, access control technicians, and embedded systems engineers use this card to troubleshoot RFID system installations, verify tag encoding, and detect unauthorized RFID signals in secure