Home > Products > Fire Detection DevicesDiscovery Marine Addressable Discovery Marine Optical Detector The Discovery Marine Optical Smoke Detector is ideal for slow-burning or smouldering fires. View Product Discovery Marine Heat Detector The Discovery Marine Heat Detector uses a single thermistor to sense the air temperature at the detector position. View Product Discovery Marine Multisensor The Discovery Marine Multisensor Detector contains an optical smoke and thermistor temperature sensor. View Product Discovery Marine Mounting Base The Discovery Marine Mounting Base is 100 mm in diameter and has five connections. View Product Discovery Marine Isolating Base The Discovery Marine Isolating Base senses and isolates short circuit faults on XP95 and Discovery loops and spurs. View Product Discovery Marine Isolator Base The Discovery Marine Isolator Base is unique and has been designed to only accept the marine isolator. View Product Discovery Marine Isolator The Discovery Marine Isolator ensures that during a short-circuit only the section between isolators will be affected. View Product