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Fundamentals Of RF Anti-Theft
Sep 07, 2017

6. $number. 5MHZ FM signal generated by the transmitting antenna generates a warning electric field, which generates a resonant triggering alarm when an inductive label enters the electric field. EAS is "electronic commodity anti-theft system" abbreviation, is the use of wireless radio frequency technology, so that the commodity itself has self-defense anti-theft ability, from the traditional "air defense" to "material prevention, technical protection" change, to achieve accurate and effective anti-theft advanced system.