Usually, hidden camera detectors check in one of 2 ways:
Most spy camera detectors mainly offer 2 ways to find hidden cameras:
- Check for the reflective lights from the camera lens (like using a flashlight).
- Detect the RF broadcast of the camera. Typically the detectors will beep when they find the signal, and give you audible alerts.
Read also: How to Detect Hidden Cameras with Easy Tips? Learn This