This Fireboy-Xintex Gasoline Fume Detector with a black bezel is a must-have for any boat owner. It is designed to detect gasoline fumes and provide a reliable warning in case of a fire. The detector is compatible with 12/24V systems and features a G-1B-R model number. This product is perfect for those who value safety on their boat. It is easy to install and use, and it comes from a trusted brand with a reputation for quality. Whether you are a professional or a recreational boater, this Fireboy-Xintex Gasoline Fume Detector is a valuable addition to your boat's safety equipment.