RFID Detector / Diagnostic Card v2

With this RFID Detector you can find out frequency and duty cycle of any passive LF (125kHz) / HF (13.56 MHz) reader / UHF (860-960 MHz)!

• LF = Left / Red LED. HF = Center / Green LED. UHF = Right / Blue LED
• Using epoxy resin to drop glue craft, ten years is like a new, waterproof and moistureproof, wear-resisting and fall-resistant, can carry.