Guide Sensmart Tech Co. is a subsidiary company of Wuhan Guide Infrared Co. Guide was founded in 2016. The company’s primary goal is the production and marketing of commercial infrared sensors. One of the most famous products from Guide are handheld thermal monoculars. At the moment, Guide is one of the biggest manufactures of sensors in the world. Their success is based on the development of their own technology and own sensors. Guide employs a great number of people. Their products are used in various fields – optical industry, security and rescue, military, law enforcement, and in commercial use.