C4 Development

C4 Development is an authorized agent of Panasonic and Motorola pagers since 1989. In 1996, they established a factory in Shenzhen, and started to develop and produce their own pagers. "Harking", brand name of their pager series, was well-known for its high quality financial pager in China. In 2002, they instated their interests in the field of police and social security products, their objective has been to develop outstanding alcohol breath analyzers for the international markets. “Alcovisor”, a series of alcohol breath analyzers designed and manufactured by us, was announced to the market in the following year.