Rentals, specifically

How to find hidden cameras in an Airbnb

Forget "check the smoke detector." Everyone checks the smoke detector — which is exactly why a careful person doesn't put one there.

First, know the rules — they're stronger than most people think

Since April 30, 2024, Airbnb bans all indoor security cameras in listings — anywhere inside, for any purpose, disclosed or not, powered on or off. Outdoor cameras and doorbells are allowed but must be disclosed in the listing, must not point into interior spaces, and aren't allowed where privacy expectations are heightened (an outdoor shower, a sauna). Vrbo and Booking.com draw the line in different places — see the three-platform comparison for which one applies to your booking. A camera placed illegally isn't just a platform violation — it's usually a crime where you're staying; see the actual statute for your state.

Where devices actually hide

Bedroom wall diagram ranking hiding spots: objects facing the bed, ceiling and high corners, the bathroom, and needlessly electronic objects

Hiding spots follow the sightline rule: they cluster wherever an object can sit with a clean view of the bed, the shower, or the changing area, at roughly the right height, near power. Ranked by how often they actually turn up:

Anything on the nightstand or the wall facing the bed — alarm clocks (eye level, always plugged in, facing the bed), smart speakers, USB chargers and wall-adapter cameras, tissue boxes, picture frames.
Ceiling and high-corner devices with a downward view — smoke and CO detectors, motion sensors, "air fresheners" mounted high. Height plus a wide angle is a camera's friend.
The bathroom. Anything electronic aimed at the shower or toilet is a red flag by itself. Bathrooms should have no cameras, ever.
Everyday objects that don't need to be electronic — wall clocks, pens in a cup, an oddly placed "router," a charging block plugged in with no phone.

Staring at one specific object and not sure? The object-by-object guide covers 25 of them individually — smoke detectors, alarm clocks, smart speakers, and more — with the one tell that actually matters for each.

Two habits that beat any list

Notice what doesn't belong to the room's story. Every rental has a style — furniture, art, fittings all came from the same decision. A bargain-bin digital clock in an otherwise designed bedroom, or a lone smoke detector newer and whiter than the other two, arrived for a different reason than everything else. Worth a look.

Check the odd one out. Three identical smoke detectors and one at a different height, facing a different way? That's the one. Devices installed by a builder are level, evenly spaced, and boring. Devices installed by a person with a purpose are aimed.

The through-line: match the object to the sightline to the power. A tissue box on a far shelf is nothing. A tissue box positioned to face the bed, with a faint cable behind it, is worth thirty seconds and a flashlight pass.

Cover: The Traveler's Counter-Surveillance Field Manual

The Field Manual — PDF edition

Want the full ten-minute, room-by-room walkthrough? The complete system — every check on this site plus the ten-minute walkthrough, audio devices, your legal rights, and what to do if you find something. 47 printable pages, instant download, keep it on any device.

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Keep going

The 90-second room sweepFour steps, no gear — the check to run when you arrive. Airbnb vs. Vrbo vs. Booking.comThree platforms, three different lines on indoor cameras — which one applies to your booking. The flashlight trickThe one free method that catches a camera even when it is off. The two-way mirror testWhy the fingernail trick doesn't work — and what does. Do detector apps work?What a controlled lab study found when 11 apps met real hidden cameras. Find a GPS tracker on a carThe 60-second check, plus the data your rental car keeps. Unknown AirTag alert?What the tracker warnings can and cannot do, and the manual check. Found something? Do thisThe order matters: don't touch it, cover your sightlines, document. Check a hotel room for hidden camerasDifferent risk than a rental, same 90 seconds — plus the housekeeping tell. Bugged? Here’s the honest answerAudio is a different problem than cameras — what actually finds a bug, and what can’t be found. Is a hidden camera illegal?The federal law, the state law, wiretap rules, and platform policy — in plain English. The Workplace Privacy ChecklistWhat your employer can actually see, and the 10-minute check that tells you where you stand. The Renter's Smart-Home Privacy ChecklistWhat landlord-installed smart locks and sensors can log, and the move-in check that tells you where you stand. Remove yourself from 30 people-search sitesDirect opt-out links, honestly rated — no paid removal service required. Is your smart TV spying on you?What ACR tracking actually does, and the one setting that turns it off. Is your own camera exposed online?The two-minute check for a baby monitor or home camera you own — not one someone hid. Neighbor's camera pointed at your house?What you can ask for, what the law actually protects, and when it crosses a line. Is an AI notetaker recording your meetings?Zoom AI Companion, Otter, Fireflies, Granola — the signs it’s on, and the lawsuits now testing whether that’s legal. Who else can see your doorbell camera?Police requests, employee access, and what actually changed in 2024 — your own camera, not a hidden one. Does your car report your driving to your insurer?GM's finalized FTC settlement, the data brokers involved, and how to check your own car's settings. Does your neighborhood have a license-plate camera?What Flock-style cameras at a gate or entrance actually keep, the August 2026 retention change, and how to ask your HOA or building. Does Alexa, Siri, or Google Assistant record you?The 2019 human-review stories for all three, what changed since, and the setting that actually limits it. Does your robot vacuum photograph your home?Where the images go, two documented cases, and the settings that actually limit it. Do smart toys record your child’s voice?Two documented breaches, and the four questions to ask before a connected toy goes in the toy box. Does your fitness tracker’s data belong to you?The insurance discount that wants it, and three real cases where it ended up in a courtroom instead.