1,ISO9001:2000 2, High sensitivity and wide detection range 3, High Anti-interference 4, Good quality and ... stores,ShoestoresupermarketDispensary, Cosmetic shopclothing stores, supermarketsSpecifications:EAS System RF Gate (EC508) With Detection 0.9m to 1.8mCenter frequency: 8.2MHzScanning frequency ... website www.szeant.com for more information! EAS System RF Gate (EC508) With Detection 1.3m to 1.8m