Fitting rooms are small, often poorly lit, and used by hundreds of people a day, conditions that make it easy to hide a device for weeks without anyone noticing. A 30-second check before you change clothes cuts that risk significantly, and it doesn’t have to look strange to anyone nearby.
Where cameras are commonly hidden in fitting rooms
- Wall hooks and hangers, especially ones that look “too thick” or don’t match the store’s other hooks.
- Mirror and shelf screws, which sometimes conceal a shirt-button-sized mini camera.
- Ceiling smoke detectors or sensors, especially in larger fitting rooms or ones with more than one room.
- Gaps at the bottom of the door or partition, used for pinhole-style cameras aimed from outside in.
- Upholstered benches and seats, where a small hole can hide a lens pointed upward.
The 30-second checklist
- Quickly scan hooks, upper corners, and anything that looks out of place compared to the rest of the fitting room.
- Run your finger over visible mirror and shelf screws. Screws that look recently turned or scuffed are worth a second look.
- Check gaps in the door, especially at eye level and floor level.
- If possible, turn off the fitting room light and use your phone flashlight to look for the telltale glint of a lens.
- Avoid undressing directly in front of the main mirror before finishing the steps above.
Why fitting rooms are a recurring target
Unlike a hotel room, a fitting room has very few objects, which in theory makes checking easier, but also means any camera installed there has to be very well disguised, usually inside screws, hooks, or gaps too small to notice on a quick, distracted glance.
Let technology help
Detection apps that combine magnetic sensing with camera scanning help spot both magnets used to mount devices behind hooks and shelves, and lenses hidden inside screws, making the check far more reliable than eyesight alone, especially in a tight space with little time to spare.
How Sonar makes this faster
Sonar was built for quick checks like this one: open the app, point your phone at the higher-risk spots (hooks, screws, ceiling corners), and let the combined camera-and-magnetic-sensor scan do the work in seconds. Since all the processing happens on the device, there’s no need for an internet connection in the fitting room or any waiting for an upload. The result shows up instantly.
If you find something
Don’t touch the object. Leave the fitting room, tell a store employee, and if possible ask management to call security. Documenting it with a photo, without touching it, helps a lot if you need to file a report afterward.
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