Shenzhen RICH Security Technology Limited Company is a technological manufacturer, which has specialized in manufacturing Security Products for many years. Such as Door Contact, Panic Button, Exit Button, Security Light, Horn,Siren Strobe, and the Smoke Decctor,Gas Detector, Float Sensor Ect. We built a strict quality management system according ISO 9001:2000 to make sure our products are competitive 100%. Acting on the tenet that " Meticulous to best, Concentration makes profession", and b...View More