We do not permit painting or covering your Entry LR sensor in any capacity.
Painting or covering a sensor in any way can impede the radar signal, create unsafe thermal issues, or destroy the sensor's ability to function.
The sensor enclosure provides a path for thermal dissipation, and any alterations to the original design can impact performance or may result in exceeding temperature compliance limits creating safety concerns.
For more information on how the Entry LR sensor works, please see this article.
For more information on the Entry LR sensor temperature, please see this article.