Located in Quanzhou, China, HEYI Electronic Co., Ltd. of high-tech specializes in designing, manufacturing and marketing superior alarm products. It has grown rapidly and expanded globally to accelerate products and business development effort based on our 10+ top-notch industry experience engineers. Products are ranging from smart home alarm systems to plenty of alarm accessories, which widely used in community, villa, hospital and hotel etc. HEYI invariably adopts the up-to–date sensor and transfer technology to meet and even exceed customers’ requirements. We fully comply with ISO 9001:2008 standards, and most of our products have been CCC and CE approved. We firmly suppose that the strict monitoring of each step in the manufacturing process is crucial for the superior performance of our products. Our aim is to become the No.1 supplier of alarm systems globally. We will persist in developing the latest and highest quality products in order to meet our customers' various needs.