DART SENSORS LTD was established in 1994 in the county of Devon in the United Kingdom. Their main products are breath alcohol sensors and formaldehyde sensors, and their formaldehyde sensor has been widely recognized and used in various applications worldwide. In late 2007, DART SENSORS LTD established a representative office in Shenzhen, China, and in 2014, they established DART SENSORS (Shenzhen) Co., Ltd. The business has rapidly developed with Shenzhen as the center, and their customers are spread throughout the world.