Lianluo Smart Limited, through its subsidiaries, designs, develops, markets, and distributes medical products and medical components primarily in the People's Republic of China. The company offers medical devices, including sleep apnea diagnostic products, general hospital products, medical compressors, and related supporting products, such as laryngoscope. It also distributes medical products designed and manufactured by other companies. The company sells its products primarily through distributors; and directly to hospital, physical examination centers, and governmental agencies, as well as to individuals. The company was formerly known as Dehaier Medical Systems Limited and changed its name to Lianluo Smart Limited in November 2016. Lianluo Smart Limited was founded in 2003 and is headquartered in Beijing, the People's Republic of China. Lianluo Smart Limited operates as a subsidiary of Hangzhou Liaison Interactive Information Technology Co., Ltd.