First, Hengfeng smart lock brand

　　Hengfeng Intelligent Lock Industry Co., Ltd., founded in 1983, has a long history and is located in Zhongshan, Guangdong Province, the hinterland of the Pearl River Delta with developed traffic. It is a hardware lock manufacturing enterprise integrating R&D, production and sales. Since its establishment, Hengfeng Smart Lock has won more than 20 honors such as Advanced Private Enterprise, Civilized Private Enterprise, Glorious Star, Brand Award and Guangzhou Trademark. Moreover, its products have passed the TUVISO9001 quality management system certification in Germany, and at the same time, many products have obtained national patents. So far, its enterprise covers an area of nearly 20,000 square meters, and it also has more than 800 advanced machinery and equipment.

　　Second, what should I pay attention to when buying smart locks

　　Before buying a smart lock, everyone needs to know their own needs first, and then choose a smart lock that suits them. At the same time, you also need to choose a password, fingerprint, face brush, card and other ways to unlock according to the actual situation to choose the smart lock you want. In addition, the smart lock we choose is an important device to protect family safety, so the security of smart lock is very important. Then what we need to pay attention to is that when we buy smart locks, we must pay attention to the encryption technology of locks, as well as security authentication and anti-cracking performance.

　　In addition, when you buy smart locks, you must buy products from big brands and well-known manufacturers. When buying, you should also try to buy products with warranty and after-sales service, which is also to avoid unnecessary troubles caused by product quality problems. At the same time, the smart locks of general big brands have good performance in all aspects, which can meet everyone’s needs.