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 is competent to fulfill customer's needs of OEM/ODM Services.