The Apollo 58100-970MAR is a high-performance Discovery Marine Heat Detector, specifically engineered for reliable fire detection in challenging maritime environments. As a Class A1R detector, it responds to both rapid increases in temperature (rate-of-rise) and a fixed static temperature of 58°C. Its robust design is approved for marine use, making it an ideal choice for areas like engine rooms, galleys, and boiler rooms where standard smoke detectors may be prone to false alarms. This addressable detector integrates seamlessly with Apollo’s Discovery fire alarm control panels, providing precise location information in the event of a fire.