How to Check a Hotel Room for Hidden Cameras

Why hotels are a different problem from rentals

In a private rental, the person with access to the room is the person who owns it, and if they install a camera it is usually on their own network where a Wi-Fi scan stands a real chance of finding it. Hotels do not work that way. The guest network almost always has client isolation enabled, meaning your phone cannot see other devices on it at all, and any camera would more likely sit on staff infrastructure you have no access to. So in a hotel, the wireless scans are your weakest tool, not your strongest.

The flip side is that a hotel room is a much smaller search. It is a standardised space with a predictable furniture layout and a limited number of fittings. You can genuinely clear one in five minutes if you know where to spend them.

The six places worth your time

1. The smoke detector and any ceiling fitting facing the bed. Detectors belong on the ceiling, spread through the room. One mounted on a wall opposite the bed, or one angled downward toward it, is out of place. Look for a pinhole in the faceplate and check it with the lens scan from close range.
2. The alarm clock, radio and bedside charger. Permanently powered, always facing the bed, and the single most common commercially sold camera housing. Check the front panel, the speaker grille and any dark dot in the bezel.
3. The television and anything on the same shelf. The bezel, the sensor window, the set-top box and any small unlabelled box beside them. All powered, all facing the bed, all things you would never inspect.
4. The bathroom. The mirror first, using the fingertip test, then the extractor vent, the shelf above the sink, the towel rail bracket and any air freshener unit. Bathrooms are where the highest-harm devices are placed.
5. Wall vents, air conditioning units and the safe. Dark recesses with an unobstructed view and easy cable access.
6. Anything that does not match the rest of the room. Hotels furnish rooms in bulk. A single item that is a different brand, newer, cleaner or oddly placed compared to its equivalent elsewhere in the room is the most human tell there is.

The routine, in order

Minute one. Walk in, put your bag down, and do nothing but look. Stand at the foot of the bed and scan the room with your eyes, checking each of the six locations for a pinhole, an odd angle or an unexplained cable.

Minutes two and three. Draw the curtains and turn off the overhead light, but leave a lamp on. Run the lens scan at eye height across every surface facing the bed, then from thirty centimetres over each of the six locations. Re-check every hit from a second angle before you take it seriously.

Minute four. Do the bathroom properly: fingertip test on the mirror, lens scan on the vent, the shelf and any fitting above waist height.

Minute five, at bedtime. Lights fully out, wait a minute, then run the infrared scan with the front camera across the same six locations. This is the check that catches the night-vision devices that were invisible during the daytime sweep.

Run the Bluetooth scan at some point while you unpack — it costs nothing and occasionally surfaces something. Treat a Wi-Fi scan in a hotel as a formality rather than a real check, for the reasons above. If any object trips two different scans, test it with the magnetic detector before deciding.

If you find one

Leave it exactly where it is. Photograph it in place, including a wide shot showing where in the room it sits, then leave the room with your belongings and call the police from the lobby or from outside — not from inside the room, and not by first asking the front desk to handle it. Hotel staff may have an interest in the incident being resolved quietly, and in any case a device recording guests is a criminal matter, not a customer service one. Report it to the police first, then to the hotel, and ask for the incident reference in writing.

Do not confront anyone. Do not dismantle the device. If you are travelling with others, tell them before you tell the property.