... -6B and ISO18000-6C (EPC-GEN2) protocol standards Long range RFID UHF readersKey Specifications/Special Features:Applications: Logistics and warehouse management ... identifying with true-false of products Other fields: used widely in club management, libraries, students schools, consumption management, time management, dinner ... ,RS-232,disk(SDK, Demo,User’s manual ) Long range RFID UHF readers