To say that the most popular single product equipment in home decoration in recent years, it must be smart door locks. No matter in the scene of new house decoration or old house renovation, many consumers will choose to install more convenient and safer smart door locks. They don't need to bring keys when going out, which solves the users' problems with the use of traditional household door locks. At the same time, in recent years, the further decline in the price of smart door locks has also made it a necessity for modern home decoration from a luxury.

　　Data is often the most intuitive reflection. According to AVC's "summary report on China's online market of smart door locks from January to August 2021", the total sales volume of China's online market of smart door locks from January to August 2021 was 2.697 million units, with a year-on-year increase of 53%, and the sales volume was 4.05 billion yuan, with a year-on-year increase of 65%.

　　More and more consumers begin to choose smart door locks. In the face of complex products on the market, we should also know how to choose smart door locks before choosing them.

　　Choosing product brand is the first consideration when choosing products. At present, smart door lock brands can mainly include traditional door lock brands, such as Yale, silique, gaidman, etc., Internet brands, such as Luke, Xiaomi, kaidishi, etc., cross-border brands, Samsung, Midea, Panasonic, etc. Comparatively speaking, the style and function of Internet brand door locks are diverse, and the technical iteration is faster, which meets the consumption needs of the current young consumer groups.

　　The safety performance and use function of intelligent door lock also need attention. The lock cylinder of intelligent door lock is very important. The lock cylinder of intelligent door lock can be divided into three levels: Level A, level B and level C. its safety performance ranges from low to high. Relatively speaking, level C lock cylinder is a more complex lock cylinder and a safer lock cylinder. Similarly, the lock body and body materials are also worth noting. The function of the door lock directly affects the user's experience. The mainstream smart door lock basically has security functions such as anti-theft, monitoring and automatic alarm. At the same time, in terms of unlocking methods, now the unlocking methods of the smart door lock are more abundant and diverse, which can be selected according to the use needs.