This device may report 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. Consumers should refer to the following website to learn about ways to detect radon with an approved test kit and ways to reduce radon in their home: Take Action on Radon . As of August 23, 2022, the company has received no reports of radon related injuries in Canada.