With its sector-primary optics, the Ampac Beam Detector is ideally suited for the security of large places where by using standard detection technologies would confirm to get way too tricky and/or highly-priced to put in. I agree to Ampac offering program updates, product updates, gives and promotions through e mail https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/