No, it does not!
Our Wave (and, in fact, all our devices) are put through rigorous testing processes before they enter the market. The value of a digital device is that it will notify a user when an error occurs. In addition, the device always auto-calibrates to the environment.
Our connected devices are constantly updating the app and the firmware in the device for continued maintenance.
Similar to smoke and CO detectors, our radon detectors are like any thermostat or air quality detector you would buy, it is accurate within its lifetime (an expected 10 years) unless it is operated in an unconventional way.