What are the imported brands of smart door locks?

There are not many foreign brands of smart locks. There are not many fake foreign brands at present because the domestic market has not grown rapidly. Basically, they registered their trademarks abroad, and more often they bought trademarks directly, called foreign brands. People, goods, places of origin, companies are all in China, even some small factories, real foreign brands, brands that have been sold in large areas in the domestic market: Schlage (USA 102