With its field-major optics, the Ampac Beam Detector is Preferably suited for the defense of huge places where by the use of classic detection systems would show to get too challenging and/or highly-priced to install. I agree to Ampac delivering software program updates, product or service updates, provides and promotions https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/