... 3. Waterproof, dustproof, fashionalble Hoperfid's ABS series RFID Keyfob Tag is a more convenient and fashionable solution for the access ... number printing. And those modes have been certificated by RoHS.RFID Keyfobs provided by HopeRFID TechnologyMaterialABSFrequency125KHz, 13.56MHz, 860-960MHz ... rights of trademark belongs to trade mark owners. RFID Key chain, Key tag, made of ABS, with LF, HF, UHF ...