Shenzhen Xiran Electronic Co.Ltd is an ISO certified manufacture located in Shenzhen of China, mainly dedicated to the development, research, production and distribution of Smoke Detector, Gas Detector, CO Detector, Heat Detector, PIR Sensor, Security and Fire Alarm Accessories etc.  With years' professional manufacturing and developing experience, Xiran Electronic  is competent to fulfill customer's needs of OEM/ODM Services.