Bida Smart Lock was established in 1992. It is a well-known trademark in Guangdong Province and an intelligent security solution provider, focusing on the research, development, production, sales and service of electronic security products, mainly electronic smart door lock products. Domestic big brand smart lock manufacturers, no problem after sale, don't worry. Bida has been specialized in manufacturing door locks for more than 3 years, and the technology of smart locks is far ahead. For the market, the quality and after-sales are relatively good, and Bida smart lock has always received rave reviews. Deeply loved by consumers. Enterprises that can work safely and conveniently for consumers are trustworthy! Get to know it quickly