Funded in 2013, Shenzhen Deftun Technology Co., Limited is a high-tech company,
devoted to the R & Dand sales of smart products. Volibel and Navicat are the smart lockand smart home brands of Deftun. We insist on the brand and quality as we pursue along
the way to grow up in intelligent lock industry.
We have professional R & D department, and experienced I O S, android, windows,
cloud server and database engineers. We support O E M/O D M, and we can customize
hardware or software systems.Innovation and quality has always been our core concept.
We have got many patents for our product’s appearance, design, and technology as well.
Our goals is to be an advanced smart lock factory, and provide High quality products
andsoftware systems for all our customers around the world. We reward our clients with
excelsior attitude towards products and 24 houronline service. Welcome to visit our
company, lookingforward to cooperating with you!