Based on vast industrial experience and 13 Years export history we excel in manufacturing best performing tools that never fail to industrial experts. Given the requirements of up to the mark GSM Controller and cell phone alarm system,home security alarm,gas alarm,wireless alarm,GSM alarm,personal alarm,reminder alarm,anti-lost alarm,dog collar,appliance,GSM alarm,gsm car alarm,GPS,CCTV we have specifically designed our manufacturing system to deliver only the best. Shenzhen SI Hi-tech. Co.,Ltd. Private Limited operates under Using an agent and is globally recognized as masters of GSM Controller owing to the optimum functioning and make. Since 2007, our exceptional services similar to that of a well renowned GSM Controller Exporter and Trader and best in class cell phone alarm system,home security alarm,gas alarm,wireless alarm,GSM alarm,personal alarm,reminder alarm,anti-lost alarm,dog collar,appliance,GSM alarm,gsm car alarm,GPS,CCTV helped us gain Australia,France,India,Italy,United Kingdom crossing export ratio value of US$2.5 Million - US$5 Million. In terms of annual value we produce in the industrial sector we are rewarded back with yearly profit of Below US$1 Million which can be concluded as a hard earned result for a professional enterprise that was first introduced in Shenzhen, Guangdong, China with initial business capital of US$5 Million.