This Fireboy-Xintex (G-1B-R) Marine Black Round Gasoline Fume Detection System is a reliable and efficient way to detect gasoline fumes in your boat's engine compartment. The system is designed for use with gasoline engines and detects fumes from the engine's carburetor or fuel system. It has a voltage range of 9-36 V DC and is compatible with a variety of boats and marine environments.

The product is made by a trusted brand in the industry and is designed to provide accurate and consistent readings. It is a type of boat alarm system and is specifically designed for detecting gasoline fumes. The model number is G-1B-R and the manufacturer part number is also G-1B-R. The system is suitable for use with a variety of boats and marine environments.