On 28th -30th, March 2012, JWM company comes to attend the ISC WEST 2012 exhibition in Las Vegas. ISC WEST exhibition is one of the worlds largest exhibitions, which has the most influence in the American area security market. During this exhibition, our Vanguard series: WM-5000V5, WM-5000V7, Lancer series: WM -5000L 5(GPRS), and Eagle series: WM-5000E2 gained great attention. Meanwhile, we have reached a cooperation agreement with many security companies and successfully developed El Salvador guard tour system market.