: Turn off the lights and use your phone's camera (often the front-facing one) to scan the room. Many hidden cameras use infrared (IR) light for night vision, which appears as a purplish or bright dot on your phone screen. Flashlight Reflection
However, for the guest, a cabin is more than a rental; it is a temporary home where there is a "reasonable expectation of privacy". The discovery of a hidden camera in such a space—especially in private areas like bedrooms or bathrooms—is not merely a policy violation but a profound breach of trust that can lead to significant emotional distress and legal action. The Legal and Ethical Landscape hidden cam beach cabin best