LZ Technology Holdings Limited is an information technology and advertising company based in Huzhou, China. It provides smart community services, including intelligent building access devices and safety management systems using access control monitors and vendor-provided SaaS platforms. The company also offers out-of-home advertising solutions, lifestyle services connecting businesses and consumers through online promotions and transactions, advertising design and production, operation services for merchants' online accounts, device sales, software development services, travel packages, and operation and maintenance of community devices. Incorporated in 2022, it operates as a subsidiary of LZ Digital Technology Holdings Co., Ltd.