Bosch D382 Combustible Gas Detector, 12/24V – Gas Detection – White

The D382 Combustible Gas Detector (Macurco GD-2A) detects the presence of combustible gases such as propane and natural gas (methane). It is rated by Underwriters Laboratories (UL) to alarm below 25% of the lower explosion level (LEL) of propane or methane.
Use in non-hazardous locations such as residences, retail stores, office buildings, and institutional buildings. It is usually installed in rooms where gas appliances are located or in rooms that are susceptible to gas seepage.