*- Keep Safely】— When combustible gases leak (kitchen methane / natural gas /camping propane) exceed the standard, this alarm will sound an 80dB siren speaking voice with top flashing red light until the ambient gas volume falls below alarm set point.

*- Powerful Functions】– This alarm precisely measures and displays an easy to read concentration (0 ~ 20 % LEL) of combustible gas, include natural gas (Main Components: Methane), liquefied gas (Main Components: Butane, Propane), and urban coal gas (Alkane, Olefin, Arene).

*- It sounds alarm and flashes red light once concentration over 5% LEL.

*- Durable & Energy saving】– This detector is anti-mildew, anti-pest, and anti-corrosive. Double-sided PCB, flame-retardant ABS plastic, wipes clean easily. It uses <3 watts of electricity, much power saving.