Upon arrival, do not settle in immediately. Carefully examine devices such as smoke detectors, alarm clocks, or even electrical outlets. Hidden cameras are often concealed within everyday objects.
2. Use your smartphone to detect signals.
Most modern smartphones can help spot hidden devices. Turn off the lights, shine your phone’s flashlight on suspicious objects, and look for small reflections on the lenses. You can also download apps that analyze unusual Wi-Fi signals, which may indicate the presence of hidden surveillance devices.
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