EMX is one of the world's leading innovators of specialty sensors in the access control and factory process automation market ... s. EMX designs robust sensors that lead the industry in quality, flexibility, operability, and ROI. Our Access Control products are used in a wide range of commercial and residential applications. From Vehicle detectors and motion detectors to keypads and card readers along with every accessory necessary for a successful installation. EMX is a highly respected name in the access control industry. We design and manufacture sensors and accessories for gate, overhead door and parking barrier operators. Our sensors are used to detect the presence and motion of vehicles as well as people. EMX is an active participant in the UL Committee on UL 325 Specs. Our unique multi-voltage vehicle loop detectors, lensless photoelectric sensors are the industry standard. Our Industrial sensors are used in automotive, packaging, labeling, metal stamping, paper and wood processing, plastics, electronics and pharmaceutical manufacturing. Our specialty sensors include RGB color sensors, UV luminescence sensors, and sensors that detect brightness, opacity, and turbidity. New additions include light analysis sensors and tin side detectors. With over 30 years in business, EMX is a partner you can count on for years to come. read more