The Electronic Article Surveillance (EAS) system is effective equipment to against theft for all kinds of maketplace. It's an advanced equipment, which can promote management efficiency, reduce labor cost and improve shopping environment. V2000 detection antenna is made of stainless steel. Application Area: All kinds of markets, supermarket, garment shop, bookstore and CD / DVD shop etc.Specification: Center Frequency: 8. 2mhzScanning Rate: 180HZVoltage: 220V or customizePower: