Hidden Cameras, Honestly

Cameras are easy to leave unmentioned and awkward to raise, and the first instinct is usually to look for a gadget that will find them. That leads straight to a shelf of gadgets that promise certainty and mostly deliver false comfort. So let’s be straight about all of it: what actually finds a camera, what the law says wherever you sit, and the thing that protects you more than any scan ever could.

If you read nothing else, read your side. The two chairs face the same problem from opposite directions — and the answer is the same for both: say it out loud, and put it in writing.

There’s a whole shelf of camera-detection gear, from cheap handheld wands to professional instruments. Here’s where each honestly sits — with one rule running through all of it: no single device finds everything, and the cheapest ones are closest to a prop. We earn nothing from any of these.

This is the part that actually works for a normal person on day one — and it’s how professionals start too, before any instrument comes out. Go room by room, slowly, lights off and on. Cameras hide inside everyday objects with a clear line of sight to the bed, the sofa, or the desk.

If something genuinely worries you, the right next step is a professional sweep — a technician with the instruments above — not a gadget off a marketplace. A professional sweep is skilled, paid work, so ask for a written quote and what equipment they’ll use. The best sign of a legitimate firm is independence: a real sweeper sells no cameras or alarms, so they’ve nothing to up-sell. Choose a specialist over a general security outfit, ask what equipment they use, and treat a suspiciously cheap “sweep” as a red flag. For most sitters, the self-check above is the proportionate first move; a professional sweep earns its cost when the stakes or the suspicion are real.

When people say “cameras in housesitting” they usually mean indoor cameras. But the surveillance in a modern home is much wider — and much of it is easy to overlook.

You don’t need this part to be safe — the method above is enough. But if you want to understand why a scan finds some cameras and misses others, here’s what’s happening on the wire.

How a networked camera reveals itself. Cameras that stream over WiFi announce themselves with a handful of standard protocols — the same ones a scanning app listens for. They answer on well-known ports (video on 554, settings on 80 or 8080), broadcast a “here I am” discovery message, and carry a hardware address whose first half names the maker — so a scan can often say “this device was built by a known camera manufacturer.”

Why a scan still misses so much. It only sees the slice of network you’re on. Put a camera on a guest network and it’s invisible. Switch it off and it’s invisible. And the big one: a camera that saves to an SD card and never connects emits no traffic at all — nothing to detect. That’s the structural reason “the scan was clear” can never mean “the room is clear.”

Housesitting is global, and the laws read differently country to country — but underneath them is a pattern that holds in most of the countries our guides cover. Learn the pattern and you know roughly where you stand wherever you sit.

Where you stand, country by country

That list comes from our country guides, which cover 28 countries, each with its sources. The pattern holds in most of them. Where it doesn’t, the country’s own guide says so.

The industry’s own line. Airbnb banned indoor security cameras in all its listings from 30 April 2024; outdoor cameras must be disclosed (GPB News, 12 March 2024).

“We have cameras” is not enough. Disclosure without consent is just notification — it doesn’t resolve anything. A proper agreement on surveillance covers every device, every question, and every boundary.

A homeowner can fairly feel that it’s their home and the cameras are for its security. A sitter can fairly feel that if they’re trusted to live there, they should be trusted unwatched. Both are reasonable, and neither can be settled by saying it louder. Only by agreeing it.

And it’s an awkward thing to raise on a video call: the homeowner doesn’t want to sound like they’re admitting to surveillance, the sitter doesn’t want to sound like they’re accusing anyone of spying. So the conversation doesn’t happen — and the discovery happens mid-sit instead.

That’s why “Cameras indoors” is one of the eight questions in our free agreement tool. The homeowner says which cameras there are, the sitter says what they’re comfortable with, and any gap shows up before anyone commits, not on day three.

Every method on this page answers “what’s in the room?” But that was never quite the right question. The one that actually protects you is: what was agreed before I arrived?

A hidden camera isn’t really a hardware problem. It’s a conversation that never happened. The fix is to have the conversation and write it down: the homeowner says what’s there, the sitter sees it, and you both sign.

And the day-one handover is where the words meet the room. A walk-through or a scan when you arrive isn’t a verdict on the house — it’s the two of you confirming the home matches what was signed. If it does, you can relax in a way no gadget could let you. If it doesn’t, that’s not an argument to have — it’s a specific, named thing that was agreed and broken.