How to check for Spy Cameras in your hotel room

Why Check for Hidden Cameras?

Protecting your privacy is crucial — whether you’re travelling for work, a sensitive mission, or simply want greater peace of mind. There have been reports of guests being recorded in their hotel or Airbnb accommodation without consent, so it’s wise to do a quick inspection on arrival^*.

Checking for surveillance is not being "over-cautious" — it's just good practice for anyone concerned about data breaches or unwanted observation in temporary spaces.

Step 1: Scan Your Surroundings

On arrival, take a few minutes to review the room. Familiarise yourself with your surroundings, whether your stay is for one night or several weeks. Pay close attention to common hiding spots for cameras or bugs:

• Wall features: clocks, picture frames, and smoke detectors
• Electrical sockets, extension leads, and light bulbs
• Cushions, tissue boxes, and table lamps
• CO2/Smoke alarms and bathroom mirrors

Trust your instincts — if an object seems out of place or aimed directly at beds or bathrooms, inspect it carefully¹.

Step 2: Look for Flashing Lights or Unusual Reflections

Many modern spy cameras have a small flashing LED light to show they are powered or recording. Turn off the room lights and sweep the area with your eyes — it’s easier to spot unusual reflections or lights in darkness.

• Systematically scan the room (clockwise, left-to-right, top-to-bottom is best).
• Look for a tiny lens glinting or a flashing LED.

Methodical searching ensures you don’t miss areas or unintentionally repeat your checks¹.

Step 3: Use Your Mobile Phone for Detection

Spy cameras often emit electromagnetic interference or infrared that your phone can sometimes pick up:

• While on a call, walk around the room. If you hear strange noises or interference, pause and inspect the area.
• Download and use a hidden camera detector app for Android or iOS; these use your phone's camera or sensors to help spot hidden devices⁶.

Some cameras use infrared for night vision. To spot IR light, turn off the room lights, switch on your phone camera, and slowly pan around — IR sources appear as glowing dots on-screen⁶.

Step 4: Use Your Phone Torch (Flashlight)

With the room lights off, use your phone’s torch or any flashlight to meticulously sweep across objects and surfaces:

• Camera lenses reflect light distinctly, often as small bright or coloured glints.
• Pay special attention to everyday objects which could easily conceal lenses.

Check objects from different angles for reflections, as even a tiny hidden camera often gives itself away by its lens’ shine¹.

Step 5: Check Mirrors for Concealed Surveillance

Some mirrors may be "one-way" — transparent on one side and reflective on the other — which can hide cameras behind them:

• Do the fingernail test: If touching the mirror directly, a gap between your finger and reflection suggests it’s a standard mirror; if no gap, it could be two-way glass⁵.
• Pry gently on the mirror’s edges (if safe and permitted) or look for depth or looseness.
• Always prioritise privacy in bathrooms and bedrooms first.

What If You Discover a Hidden Camera?

1. Don’t tamper with or remove the device — it may be evidence for law enforcement¹⁹.
2. Take clear photos or videos for your records.
3. Cover or obstruct the camera lens with a cloth or object.
4. Move all personal belongings out of view.
5. Contact hotel management, Airbnb support, and/or local police, depending on location and risk⁵.

Note: In most countries, cameras cannot legally be installed in private spaces (like bathrooms or bedrooms). If you find one, insist on alternative accommodation and report the incident.

Using Professional Detectors for Added Protection

For extra assurance, consider a dedicated hidden camera or bug detector — these are available from around £25–£200 and can quickly sweep for both visible and wireless devices⁸.

Combining these tools with manual inspection gives you the best defence for maintaining your privacy while travelling.