Shenzhen Lingbao Electronics Co., Ltd, established in 2002, is a leader in the field of physical safety and property security.Though years of pioneering, we provide diversified products, excellent quality, pertect service and an affordable price, in China and overseas. With the principles of "quality first, Customers foremost", we will strive for excellence and creat the greatest value for customers.Our main products include gas detector series, carbon monoxide detector seris, smoke detector series, and a combined detector series.Our products feature automatic diagnosis of problems, alarm sounds up to 85db. We have solved the phenomenon of sensor drift, one of the most difficult problems in the alarm industry, so that our product will not issue false positives after a certain period of use. Our products boast a long service life because thy use a high-tech sensor from Japan. Shenzhen Lingbao Electronics Co., Ltd, also meets the quality standards for ISO9001certification and all of our products are insured by PLCC. Additionally, all of our products undergo a rigorous vetting procedure to ensure quality. During the previous 8 years Shenzhen Lingbao Electronics Co., Ltd developed a unique understanding of the needs of our customers. This has resulted in numerous patents and the ability to develop new products to meet our customer&＃039;s evolving needs. Due to the high quality of service and adaptability of our company we are the first choice in many European countries. Our mission: Take customer&＃039;s safety as our prior responsibility.