Concern over hidden cameras is growing, especially when it pertains to rental properties. Sometimes it is very hard for us to detect hidden cameras. Actually, laws about hidden cameras vary from state to state and sometimes, city to city. There is no outstanding federal law. But in general, local and state laws usually permit landlords to install cameras in public spaces.
In a situation where you rent a single room of a house or apartment, there would be more chance of being watched by hidden cameras. Your expectation of privacy would only apply to the room and the bathroom. The person renting can put cameras elsewhere, such as the living room or their rooms, and it would likely be legal.
If you’re renting, first check the different kinds of spy camera. Regardless, your job upon arrival is to check every single room. The good news is that finding these cameras only sounds difficult. But actually it is not difficult to detect hidden cameras.
How to detect hidden cameras?

Cameras come in all shapes and sizes. There are larger ones that look like cameras, which are easy to spot. Smaller cameras, such as the Nest Dropcam, can slip behind furnishings, decorations or vents. Then there are spy cameras that hide in everyday objects like alarm clocks, stuffed animals or picture frames.
We’ve gathering effective ways to help you detect hidden cameras and listening devices planted in both outdoor and indoor areas. They can be planted in your hotel room, in the bathroom, at your home, and wherever you are.
What’s the easiest way to detect hidden cameras in your apartment, house or hotel room?
The step-by-step guide which we have mentioned below enables you to find hidden cameras within minutes. Most of the ways are totally free! Just a little trick can make the spy cameras no place to hide.
1. Do a Physical Search of the Premises

You should do this upon arrival in order to detect suspicious hidden video cameras. This can be one of the easiest way to detect hidden cameras. check around the environment carefully. An inch-by-inch search would be helpful to spot obvious hidden cameras at the first step.
Places to Find Hidden Cameras Indoors
You can see strange kinds of spy cameras here in this list:
- Smoke detectors
- DVD cases
- Air filter equipment
- Desk plants
- Books
- Teddy bears
- Shower shampoo
- Electrical outlets
- Lava lamps
- Tissue boxes
- Cushions, shelves
Positions to Locate Hidden Cameras & Microphones Outdoors
- Holes on the doors
- The doorbell outside your home
- The roof of the house
- House plants
If you find some unusual power outlets or adapters, unplug them immediately. Some objects may reveal suspicious wires, lights or lenses that are signs of hidden spy cameras
Listen as you walk through the entire room. Many hidden motion-sensing surveillance cameras would make an almost inaudible click or buzz during their operation.
2. Turn off the Lights in Your Room

Some microphones have “power on” indicator lights. Most hidden security cameras have red or green LEDs. The LEDs will blink or shine when in low-light conditions. When in low-light conditions, the LEDs around the camera lens will turn on automatically to supplement the lighting for the cameras to produce clear night vision images. If the person who sets it up is careless they may fail to cover or deactivate this feature. So youcan detect it easily.
Now you can follow the below steps to find hidden IP cameras when in dark conditions.
Step 1. Draw the curtains in your room, and turn off the lights.
Step 2. Check whether there are blinking red or green LEDs in your room.
No matter what hidden cameras you want to detect are wired or wireless types. You can use this way to detect hidden cameras in your car, in stores, in the living room, bedroom, at your home, etc.
3. Search for Pinhole Cameras in the Dark

A pinhole camera might have a charge-coupled device (CCD) sitting behind a tiny opening in a wall or object. Get an empty toilet paper tube and a flashlight. A straightforward way to detect hidden cameras is using the flashlight. Actually it works best in dark conditions. Now put the tube over one eye like a telescope and close your other eye. As you sweep the flashlight over the room, pay attention to any small glimmers that reflect back at you.
4. Use Your Mobile Phone to Detect Hidden Cameras

Is it really possible to find hidden cameras using a mobile phone? The answer is “Yep”!
There are 2 easy and free ways you can take in order to detect hidden cameras using your iPhone or Android smartphones even without detectors.
Use a Phone Call to Check for Hidden Cameras & Microphones
Step 1: Place a call on your cell phone
Step 2: Walk around your room. Wave the device around where you think there might be a camera or microphone. Hidden surveillance normally would give off a special radio frequency that would interfere with your phone call signal. If you can hear a clicking noise on the call, it means your phone might be interfering with an electromagnetic field.
If you notice that there is signal interference in a specific place or position, stop and check this place carefully. You should keep doing that to find out whether there is a hidden security camera there.
Use Mobile App to Find Hidden Cameras & Listening Devices
Step 1: Install a “detect hidden cameras” app on your iPhone or Android mobile phones.
Step 2: Launch the app on your mobile phone. The detector software will display a red glow when your smartphone approaches a hidden camera. Please note that it will also glow when there are other types of hardware with radio frequency.
5. Check the Mirrors in Your Room

Remember to find hidden cameras in the mirrors anywhere. As you may know, bad guys would install a hidden spy camera on the other side of a mirror that is see-through. Actually, the other side of mirror looks the same as a normal mirror. So detecting such kind of hidden mirror may become a bit difficult. But it need a little trick to spot it.
There’s a useful tip you can use to detect such two-way mirrors in fitting rooms, toilets, bathrooms, etc.
Step 1: Put your fingernail on the mirror.
Step2: Observe the gap between your finger and the mirror.
If you see a gap between your finger and the image, so be sure that it’s a real mirror. But in case that your finger and the image touch tip to tip, there would be a hidden spy camera in the mirror.
6. Get a Professional Detector or Sensor

If you seriously believe you are being spied on, buy an RF (radio frequency) detector. In this way, you can do a sweep of your room, building, or home.
Professional RF signal detectors or other bug detectors are quite effective to detect hidden cameras.
If you go on business or a vacation and rent a house, you can find the hidden cameras with the detector quickly.
How to Detect Hidden Cameras by Using a Detector?
First, you buy a professional detector on online shops. The price varies greatly, ranging from several bucks to hundreds of dollars. Next, Turn on the device and do a sweep of your room to detect hidden pinhole video cameras.
Typically the detectors will beep when they detect a signal, giving you an audible indication when you near a potential camera. Actually, these portable devices are small, simple to use, and fairly inexpensive. These bugs are used by professionals and require a spectrum analyzer and an experienced technician to find.
Please note that the RF hidden camera detector typically only picks up a kind of frequency. If the hidden security cameras and other bugs use multiple frequencies changing rapidly, the detector might not detect the presence of hidden spy cameras.
Fortunately, we should note that hidden spy cameras with complex frequent network signals are much more expensive. So bad guys would not install hidden cameras with complex frequent network signals.