In general, most bedroom gadgets are considered safe for use by the general population. However, it's essential to follow manufacturer guidelines and safety precautions to minimize any potential risks. For example, prolonged exposure to excessive noise levels from white noise machines may have negative effects on hearing health. Similarly, improperly used smart lighting systems or temperature control devices could lead to discomfort or accidents if not installed or operated correctly. To mitigate risks, carefully read product instructions, use gadgets as intended, and monitor any potential adverse effects on your sleep or overall well-being.