Collection: Fume Detectors

Protecting a boat from propane leaks, gasoline vapors, and carbon monoxide starts with matching the right detector to your specific hazards and installation space. Safe-T-Alert covers the essentials with straightforward gas vapor alarms and carbon monoxide units available in 12V or 24V configurations, with flush mount and surface mount options to suit different cabin layouts. Their combo units detect both carbon monoxide and propane from a single device, which suits smaller vessels where space is tight or where a single alarm location covers the main living area. Fireboy-Xintex steps up the capability for larger or more complex installations, offering multi-channel fume detectors with separate sensors, solenoid valve control for automatically shutting off gas supply, and dedicated engine shutdown panels with multiple relay circuits.

Before buying, confirm the supply voltage your boat runs (12V or 24V DC), whether you need flush or surface mounting, and how many detection zones your layout requires. Single-sensor units work for compact cabins, while Fireboy-Xintex two-zone panels suit boats with separate engine and galley compartments. If you have a propane system, a model with solenoid valve output adds an active safety layer beyond audible alerts. Engine shutdown panels are a separate category within this range, designed specifically for the engine compartment rather than living spaces. All products here are sold as genuine merchandise through an authorized dealer, carrying full manufacturer warranty coverage.