Chinsun Electron Limited established in 1996, has workers over 5000 and owns the most powerful strength in the technique and production in security electronics field. Acting as a member of a council of Shenzhen Security Industry Association and a high-tech entrepreneurs.Chinsun has advanced concept in products development,Strong capability in R&D and product, original strategy in market spread. Chinsun 's series of products can be listed as below: GSM alarm, Auto- dial Alarm Systems,Intelligent Home Control System, CCTV system, DVR all kinds of PIR,IR lamp, gas and smoke detector, Video door phone system. etc.