Shenzhen Anwell Industry Co., Ltd specializes in security alarm system field, our main product lines fall within wired alarm accessories range, including wired alarm control panel, passive infrared detector, smoke detector, gas detector, magnet contact, outdoor siren and photoelectric beam, flexible in prices and various in features One stop factory for your security alarm system. Approved by CE, RoHs and FCC certificate, the finished products must pass five-step quality inspection before shipment. No tolerance for defective products in our manufacturing process. Serving with all our heart is our mission, always try our every effort to serve our customer, you may count on us for quality product and service, further more, we focus on your every needs and accept OEM & ODM project. Our research & development team will release five more new products every month, dual band GSM alarm system, three band GSM alarm system, four band GSM alarm system and PSTN /GSM alarm system, and more�.. Come and work with the qualified manufacturer, contact us today to start our win-win cooperation.