The main clients of the current smart lock are the apartment market and the short-lease market, especially if it solves the problem of short-lease landlords. At present, there are a large number of short-rent sites in the market, such as hogs, ants, airbnb, etc., where landlords can rent their vacant houses for short periods. However, because of the short duration of the tenant's lease, the landlord is required to exchange the key frequently and even to change the lock for safety, which is time-consuming and labour-intensive. In the case of smart door locks, lease expirys or disputes, the landlord can change the door key remotely by mobile phone. In this way, when the old tenants leave, the new tenants stay and the daily cleaning, the landlord saves the cumbersome process of meeting the key. Group-up smart locks – low-cost strategies to reshape the market, whether by selling to c-based home users or working with b-end long-rent short-lease apartments, will inevitably face a large number of foreign in-house locks, such as under-line construction, after-sale protection, 7x24-hour services, with no uniform locking standards, with various kinds of fittings, with products that are ready for stabilization requiring long periods of grinding and accumulation, slow start-ups, long cycles, and the internet or traditional home electricians being impatient to focus on the field at this point in time. For other smart hardware, the door locks are invested very slowly, so it is only possible for them to choose between smart choices or m&as when they rise in this market. Teams like our internet background make smart door locks, and i haven't seen them yet. The domestic doorlock is not yet known, and markets are scattered, even with smart doorlocks, because of the size of the market, which is completely uncompetitive. This is all about the market prospects of the cluster-up smartlock presented by the editor. Although the smart locks are now used by a significant number of people, they are not widely applied, and most of them are not yet known. But from now on, the outlook for the smart lock is quite good. In the future, the locks in our lives will be replaced by smart locks。