... false alarm rate Specification Operating frequency8.2MHZPower supply110/240VACReceived technologyDigital Signal Process (DSP)Synchronization2 * Opto and 2 * wireOperating ... optic Tag, ink tag, safers, coils,deactivator,holding detector,all kinds of tag pins and eas detachers 8.2 ... and manufacture of RFID&EAS. keywords: eas system, rf eas system, electronic article surveillance,eas antenna system, anti ...