Shenzhen Pengyu Technology Co., Ltd. specializes in R&D, manufacturing for biometric and security & safety products. Our mainly products are home burglar alarms; gsm alarm systems; home gas detector alarm; wireless alarms. And we are developing more and more quality products for our customers. Since its established, Shenzhen Pengyu Technology has been the excellent supplier, the OEM fixed-point production enterprise base on its advanced technology, remarkable quality, professional service; meanwhile, relies on the outstanding global achievement. We are the most development potential Security & Protection Enterprise. Pengyu employees do our best to meets the customer need, provides innovative and customized products and professional service for the global customer, we help our customer to realize success and profit continuance.    Your satisfaction is our permanent goal.