Home > Products > Discontinued ProductsLegacy Detection FastSense Aspirating Detection FastSense is an aspirating system that adopts laser technology making it extremely sensitive. View Range Discovery Ionisation Smoke Detector The Discovery Ionisation Smoke Detector uses a low activity radioactive foil to irradiate the air in the smoke chamber. View Product XP95 I.S. Ionisation Detector The XP95 Intrinsically Safe Ionisation (I.S.) Smoke Detector uses a low activity radioactive foil to detect fires. View Product XP95 Ionisation Smoke Detector The XP95 Addressable Ionisation Smoke Detector uses a low activity radioactive foil to detect fires. View Product