Explainer graphic: which hidden-camera checks work, the platform rules, and a five-step room sweep
No single trick clears a room; the sweep works because the methods cover each other's blind spots.

You walk into the rental, drop the bags, and plug your phone into the handy charger by the bed. It charges fine. It may also be watching. Searches for "charger camera" are up 1,400% on Exploding Topics, which describes the gadget as a surveillance device built into a working charger.

The short answer: Indoor cameras are banned on Airbnb and Vrbo, hidden ones everywhere. No phone trick proves a room is clean, but a five-minute sweep that combines your eyes, a torch, your selfie camera and a network scan catches most of what turns up in real cases. If you find one, do not touch it: photograph it, call the police, then tell the platform within 72 hours.

What the rules say

Airbnb's camera policy is blunt: hosts may not use cameras or recording devices that monitor indoor spaces, even when switched off, and hidden cameras were never allowed. The rule took effect on 30 April 2024. Exterior cameras are permitted if the listing discloses their location, and they cannot point at private spots such as an outdoor shower.

Vrbo's surveillance policy goes a step further. Devices cannot capture the inside of a rental even from outside, so a camera aimed through a window breaks the rule. Outdoor cameras may watch access points only, and a photo that happens to show the camera does not count as disclosure.

Platform camera rules at a glance
DeviceAirbnbVrbo
Indoor camera, even offBannedBanned
Hidden or disguised cameraNever allowedNever allowed
Outdoor cameraAllowed if location disclosedAccess points only, disclosed
Noise decibel monitorAllowed, disclosed, not in bedrooms or bathroomsAllowed if disclosed and no audio recorded
Smart TV or speakerAllowed; disclosure encouragedAllowed if disclosed and guests can turn it off

Hotels have no platform policy, only the law, and the law has been busy. In January 2026 a guest in Dickinson, North Dakota, found a camera in a bathroom vent; police arrested a hotel maintenance worker on felony charges. In September 2025, Oregon police said a man slid a small camera under guestroom doors that streamed live video to his phone. (If you run cameras at home, our guide to who can see your footage covers the other side.)

Where cameras really turned up

The cases are useful because they tell you where to look. In August 2026 a couple celebrating their anniversary in Madrid found a camera facing the bed with a green light blinking that had been dark the day before. Airbnb refunded them and suspended the listing. In an Ohio cabin, renters found a camera in the bathroom ceiling; the host recorded more than 50 guests and was sentenced to nearly ten years.

The charger version is not hypothetical either. In Ontario, a family's teenager found a camera inside a phone charger after the host repeatedly demanded a charger back. And a May 2026 Komando column describes 11 cameras in one Airbnb, discovered because the TV's high-numbered channels showed live feeds of every room.

Which tricks work and which are myths

Every popular method has a blind spot, so here is the honest scorecard, drawn from Panda Security and Ajax Systems.

Detection methods: what each finds and misses
MethodFindsMissesVerdict
Torch sweep, lights offLens glints in clocks, chargers, detectorsLenses the beam never hitsWorks, do it first
Front camera in the darkInfrared LEDs as glowing dotsCameras without night visionWorks, partial
Network scan appDevices named IPCam or similar on that Wi-FiMemory-card cameras, own hotspot, mobile dataWorks, partial
RF detectorAnything transmitting wirelesslyLocal-storage cameras; false alarms from routersUseful, needs practice
"Camera detector" appsLittle, reliablyMost thingsMostly myth
Fingernail mirror testA possible two-way mirrorEvery other cameraLow value

A March 2026 What The Tech segment put it plainly: detection apps often give confusing results and do not reliably identify cameras. Your eyes and a torch beat them.

The five-minute room check

  1. Follow the power. Look at every plugged-in object and ask why it is there. A charger, clock or air freshener facing the bed or shower is a candidate; most cameras need constant power.
  2. Kill the lights, sweep with a torch. Move slowly across smoke detectors, vents, picture frames, clocks and chargers, watching for a pinprick glint.
  3. Pan the room with your front camera. Still in the dark, look for red or purple dots on screen that you cannot see with your eyes.
  4. Scan the Wi-Fi. Join the rental network and run a scanner such as Fing. Anything you cannot explain gets a closer look.
  5. Flick through the TV. Go past the normal channels and check what the smart TV or set-top box lists as inputs.

If you find one

Do not unplug it, pocket it or confront the host. Photograph the device, what it points at, and the room. Call the police first; investigators may want fingerprints. Then report it. Airbnb's rebooking and refund policy requires reservation issues to be reported within 72 hours of discovery, with photos or video as evidence. Vrbo tells guests to report to it and to contact local law enforcement if they feel unsafe. Then leave.

Frequently asked questions

Does a charger camera still charge my phone?

Yes, which is the whole point. Exploding Topics defines it as a camera integrated into a functioning charger, so working normally proves nothing. Use your own.

The listing mentions an outdoor camera. Is that fine?

On both platforms, yes, as long as it is disclosed with its location and does not cover private areas. The Vrbo rule adds that it must not see inside. A disclosed doorbell camera is normal; an undisclosed one pointing at the hot tub is a report.

A rule of thumb for your next trip: bring your own charger and spend five minutes with the lights off before you unpack. A clean sweep lowers the odds rather than eliminating them, which still beats trusting a blinking green light to stay off.