Shenzhen Holonsha Technology Co ., Ltd was founded in 2004. Now we have 2 product lines, which including of EAS system and security scanner. Our company integrated of R&D, production, sales, and technical support. EAS system is widely used in retail chain, supermarket, cloth shop, drug store and library. Security scanner mainly used in the metro station, airport, government building, exhibition and so on.We are original factory of AM security system , AM deactivator, RF security system, RF deactivator, EM system, x ray machine, walk through metal detect gate, and handheld metal detector; Besides we are cooperated with reliable factories for the accessories.Our R&D department absorded experienced and professional egineers whom sevice for the security industry for years, which gurantee our product quality. And we have strong support service teams which 24 hours online for consulting technical problem.Our business spread fast in Asia, South Africa, North America, Latin America, and so on.Our company principle is "customer first, quality first", and slogan: "TOPSENSOR IS TOP QUALITY".