Health Canada’s Consumer Product Safety Program found that the product poses a health and safety risk to consumers. The product was sold as real-time radon monitor, but reports a low value regardless of the actual radon level (with errors greater than 90%). This false reading misleads Canadians who are trying to assess whether or not their homes exceeds the national guidelines for radon. This may lead to continued exposure to radon and possible adverse health consequences. Radon is a radioactive gas that comes from the breakdown of uranium in soil and rock. It is invisible, odourless and tasteless. When radon is released from the ground into the outdoor air, it is diluted and is not a concern. However, in enclosed spaces, like homes, it can accumulate to high levels and become a risk to the health of you and your family. The current Canadian guideline for indoor air radon levels is 200 Becquerel per cubic meter (Bq/m3).