... alarm rate Specification Operating frequency8.2MHZPower supply110/240VACReceived technologyDigital Signal Process (DSP)Synchronization2 * Opto and 2 * ... Tag, ink tag, safers, coils,deactivator,holding detector,all kinds of tag pins and eas detachers 8 ... surveillance,eas antenna system, anti-theft system,rf antenna,supermarket door, supermarket anti-theft alarm,eas rf antenna,rf security system eas RF ...