Though you cannot see,smell, or taste radon, it is there and may be a problem in your home or office. Radon gas rises through the soil and seeps through cracks, holes, and drain pipes in the foundation or basements of buildings. 1 out of every 15 homes in the United States has high levels of radon gas. Cart Shipping discount with multiples ordered. It is estimated that carbon monoxide causes as many as 1,000 deaths per year in the United States.
Reaction time is slightly faster when damp, and slightly slower when dry.
The sensor button will be damaged by halogens, ammoniac and nitrous gases. Keep away from cleaners, solvents and other contaminants. Harsh direct sunlight will bleach out sensor button and shorten useful life. No material may be used without permission.