To check a hotel room for hidden cameras, run a quick four-part sweep with your phone the moment you walk in: a flashlight lens check in the dark, a WiFi scan, a Bluetooth scan, and a magnetic check. Together they take a couple of minutes and catch almost every hidden camera. Here's how, where to look in a hotel specifically, and what to do if you find one.
Are there really hidden cameras in hotels?
It happens, but it's rarer than in short-term rentals — and the reason is structural. A hotel room is cleaned by professional staff every day, turned over hundreds of times a year, and maintained by people who would notice an out-of-place gadget. A private host's apartment has none of that oversight.
So the realistic risk in a mainstream hotel is low. It rises with smaller, independent properties, and with rooms that have been rented short-term through a third party. Low risk isn't zero risk, and the check costs you two minutes — so it's worth doing, especially for a room you'll undress and sleep in.
Where hidden cameras hide in a hotel room
The disguises overlap with rentals, but a few spots are especially worth your attention in hotels:
1. The TV and cable/streaming box
Front-facing, mains-powered, pointed straight at the bed, and rarely questioned. The standby LED area is a natural place to tuck a lens.
2. Smoke and CO detectors
Ceiling-mounted and pointing down — the ideal surveillance angle. A glossy black dot that looks different from a real sensor is the flag.
3. Alarm clocks and bedside electronics
Bedside devices cover the bedroom, where privacy matters most. Be wary of a new-looking clock in an otherwise dated room, or a cord thicker than a clock needs.
4. The bathroom
The most serious place to check. Look at vents, the underside of shelves, toiletry baskets, and any decorative object with a clear line to the shower or toilet. A bathroom camera is never legitimate.
5. Air vents, AC units and thermostats
Grilles and louvers give natural cover for a lens while staying powered.
For the full frequency-ranked list of objects and the exact tell for each, see our main guide on how to find hidden cameras in an Airbnb or hotel. If a mirror is what feels off, that has its own checks: how to tell if a mirror is two-way.
How to check a hotel room for hidden cameras: a 4-step sweep
Do this before you unpack. Each step takes about fifteen seconds.
Step 1 — Flashlight lens sweep
Turn off the lights, let your eyes adjust, and sweep your phone flashlight slowly across the room at eye and bed level. A camera lens is glass, and glass throws back a bright pinpoint glint along its line of sight. Move the beam side to side — lenses reflect only at certain angles, so a static light can miss them. This is the single most reliable check, because it works whether or not the camera has any wireless signal.
Bluewex automates this lens-glint check with your camera and flashlight. Download free →
Step 2 — WiFi network scan
Join the room's WiFi and list every device on the network. Hidden IP cameras need a connection to stream, so they appear in the list. Look for camera brands — Hikvision, Reolink, Ezviz, Wyze, Tuya — and unbranded devices with unfamiliar MAC addresses.
The hotel caveat: big shared hotel networks are crowded, so a device list is noisier and harder to read than in an apartment. Some hotels also isolate each room, which hides other devices entirely. Treat WiFi as one signal of four here, not the deciding one. Bluewex's WiFi scanner labels the manufacturer for each device to cut through the noise.
Step 3 — Bluetooth scan
Scan for nearby Bluetooth Low Energy devices to surface BLE cameras and any stray trackers — the same scan finds an AirTag someone may have slipped into your bag. If that's a worry, see how to find an AirTag tracking you. Bluewex's BLE scanner shows live signal strength so you can locate the source.
Step 4 — Magnetic field check
Powered electronics give off a magnetic field, and your phone's compass sensor can detect it up close. Sweep slowly across the TV, smoke detector, alarm clock, and bathroom fixtures. A spike where there shouldn't be one is a sign of concealed electronics — and it catches local-recording cameras that the WiFi and Bluetooth scans miss entirely.
Want all four scans in one app? Get Bluewex free →
What to do if you find a camera in a hotel
- Document it — photo and video showing the device and its location. Screenshot any app result that flagged it.
- Don't disturb it. Don't unplug or cover it yet; in an investigation it matters in place. Assume it may capture audio.
- Leave the room before you make decisions or discuss anything.
- Report it. Go to the front desk first; if they're dismissive, escalate to a manager and ask for a different room or property. For anything that looks intentionally hidden — especially in a bathroom — file a police report. Hidden surveillance in private spaces is illegal in most US states and EU countries.
Hotels vs Airbnbs
If you stay in both, the method is the same but the odds differ: lower in professionally run hotels, higher in private short-term rentals. For the rental side — including how common this actually is — see do Airbnbs have hidden cameras? and the full Airbnb safety scan.
Frequently asked questions
How do I check a hotel room for hidden cameras?
Run four checks on arrival, before unpacking: a lights-off flashlight sweep for lens glints, a WiFi network scan, a Bluetooth scan, and a magnetic field check with your phone's compass sensor. Each takes about fifteen seconds, and together they catch almost every hidden camera.
Are hidden cameras common in hotels?
Less common than in short-term rentals. Hotels are cleaned and maintained daily by staff who would notice odd devices, which lowers the risk — but it isn't zero, especially in smaller independent properties. A two-minute check is still worth it.
Where should I look first in a hotel room?
The TV and cable box, ceiling smoke detectors, bedside alarm clocks, air vents, and — most importantly — the bathroom. Any object with a clear line of sight to the bed or shower deserves a closer look.
Can I detect a hidden camera on hotel WiFi?
Sometimes. A WiFi scan lists networked cameras, but large shared hotel networks are noisy and some isolate each room, so a camera may not appear. Use the WiFi scan alongside the flashlight and magnetic checks rather than on its own.
What do I do if I find a camera in my hotel room?
Document it, leave it in place, step out of the room, and report it to the front desk and then management. File a police report if it appears intentionally hidden, particularly in a bathroom. Hidden surveillance in private spaces is illegal in most US states and EU countries.
The bottom line
Hidden cameras in hotels are uncommon, but a four-part sweep with your phone settles the question in a couple of minutes — and the bathroom check alone is worth the time. Do it on arrival and you can relax for the rest of the stay.
If you want help running the sweep, that's exactly what Bluewex does — free on iOS and Android.
Travel safe.
Related guides: How to Find Hidden Cameras in an Airbnb · Do Airbnbs Have Hidden Cameras? · Is a Mirror Two-Way?