Fireboy-Xintex Gasoline Fume Detector - Chrome Bezel - 12/24Vgasoline Fume Detector - chrome Bezel - 1224VThe Single channel gasoline Fume Detector is an effective means to monitor gasoline fumes in an engine compartment, fuel tank storage area or in other areas where gasoline fumes might accumulate Features:Simple InstallationAudible and visual al..