... 1.8m 4. Hard tag: 2.4 New Model RF 8.2MHz Stylish EAS System In 2012, ... processor with unique algorithm of noise analysis and tag signal recognition(Our own intellectual property), ensures ... testing, guarantee our systems highest grade of security and reliability.Ideal for high-grade garment stores ... 1MHzMax detection range4x4 soft label: 150cm Large square tag: 200cm Scan rate158Hz, 168Hz, 178Hz, or ...