With over 600,000 installations worldwide, FFE is the largest independent producer of infrared optical beam fire protection technology. The company offers the widest variety of technologies, including Reflective, End to End, and Explosion Proof beam detectors. Its products are ideally suited for wide-area coverage such as warehouses, factories, hotels, shopping centers, indoor parking garages, power stations and hazardous locations. The company also produces fire extinguishers for aviation use, and a range of vibration switches for industrial applications. A member of the multinational Halma group of safety and technology companies, FFE is headquartered in Hertfordshire, England.?