Sinovo Technologies is a TUV Rhein land verified ODM manufacturer. We are a national high-tech enterprise specializing in smart control & wireless products. With more than 10 years of experience, Sinovotec is very professional in various wireless communication technologies. We have strong R&D strength having a more than 30 engineers team at every step, providing one-stop all in one solution. Our team are good at housing industry design, housing mechanical design, motherboard hardware design, firmware design, smart phone app design, prototype sample development. We committed to helping customers build their own customized products, from a good idea to a working prototype to a perfect products. Our production team passed 1S09001:2015 certification. We are established and operated in strict accordance with the modern enterprise management system. We have been developed some model of smart locks for world top famous brands. We are looking forward to provide you with high-quality, efficient and practical high-tech products and end-to-end complete solutions.