Best Hidden Camera Detectors

Nowadays, you can never be sure that your privacy or safety is guaranteed. Hidden cameras are popular spying tools that people fit in unexpected places. For example, they can be attached to bulb holders, power sockets, door peepholes, among other less apparent sites. So, are you sure that no one is watching you where you are? If you have doubts, it is time you consider finding these spy tools before your privacy or security is compromised.

While you can inspect your house or office from one corner to another, it could take you forever to find hidden cameras. That’s why you should consider using smart detectors. We’ll guide you through some of the best-hidden camera detectors in the market today. We’ll also advise you on how to choose these camera finders, and we’ll provide answers to some frequently answered questions concerning the devices.

Our Top 7 Picks

1. PANNOVO Anti-Spy Signal Detector Hidden Camera RF Signal Detector

PANNOVO Anti-spy Signal Detector Hidden Camera RF

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You don’t need to spend expensively to detect hidden cameras wherever you go. PANNOVO provides you with a budget-friendly anti-spy signal detector that you’ll find useful on the go. It uses a red filter technique to locate standby cameras and comes with a rechargeable battery that you can charge conveniently. You can pair it with your headsets to discreetly receive detection alerts.

Key features

  • Laser filter detection | If there are spy cameras within your range, this feature helps to locate them. You’ll notice intense flashes on the device.
  • Sensitivity adjustment | If you want to widen your detection range, you have to increase your detection sensitivity. Luckily, this is easy with the sensitivity adjustment feature of the PANNOVO Anti-Spy Signal Detector.
  • Signal strength monitor | This feature helps to locate not just the source of the hidden camera but also the strength of its signal.
  • Low-volt battery | The device has an inbuilt low voltage battery that you can charge on the go.


  • Affordable
  • Discreet
  • Easy to charge


  • Basic features
  • Sensitivity management requires proficiency

2. Dooreemee Super Anti-Spy Camera Detector

Dooreemee Anti Spy RF Signal Detector

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This camera finder is another budget pick that is solely designed to detect radio waves. The strength of Dooreemee Super Anti-Spy Camera Detector is in its sensitivity. The device is highly sensitive and is used to locate not just wireless hidden cameras but also GPS trackers ad other surveillance gadgets.

Key features

  • Phone signal detection | The camera finder can detect 2G, 3G, and 4G mobile signals. This capability makes it useful in countering mobile camera surveillances.
  • LED display | It comes with an LED indicator that glows upon spy camera detection. The glow changes into different colors, such as red, yellow, and green, depending on how close the hidden camera is.
  • Inbuilt low-volt battery | The device is powered by a 3.7V lithium battery that can run for at least 15 hours upon charging.
  • Extensive coverage| Dooreemee Super Anti-Spy Camera Detector receives frequencies that range between 1MHz and 8,000MHz and can detect spy cameras that are about 32-49 feet away.


  • LED glow
  • User-friendly
  • Powerful battery


  • Limited to radio waves

3. Sherry Anti-Spy Detector & RF Signal Detector

sherry Anti Spy Detector & Camera Finder

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Are you looking to do an extensive search for spy cameras at home with minimal effort? Sherry Anti-Spy Detector can help you with this. It is generally a good buy when suspecting illegal surveillance. The device easily bypasses a hidden camera’s RF defense line through its red-light filter system. It can detect spy cameras that are within a 10-15 square feet coverage area and can track 2G, 3G, and 4G mobile networks.

Key features

  • Broader range detection | The device is highly effective in detecting not only hidden cameras but also digital recorders and GPS trackers.
  • RF wireless detection | This anti-spy tool allows you to detect wireless RF signals by adjusting its potentiometer. Upon detection of RF signals, the detector lights up and sends vibrations or sound alerts.
  • Magnetic field detection | The device can detect hidden magnetic cameras in a room or a car. You can use it to locate GPS cameras quickly through this detection system.


  • Reliable
  • Instructional manual
  • Professional technical support


  • Slightly complicated to handle

4. Micro Alert 2 Hidden Camera Detector

Micro Alert 2

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Discreetness is the best term to describe the Micro Alert 2 Hidden Camera Detector. This pocket-size hidden camera finder allows you to locate spy cameras in public spots and offices secretly. You can attack stickers on it to hide its real purpose. It uses a 3-volt battery that can last you a year or more.

Key features

  • Pocket-size design | Micro Alert 2 fits perfectly in the pocket to allow you to detect spy cameras discreetly. All you should do is pay attention to vibrations or beep alerts.
  • Alarm signal detection | The closer you move to the source of radio waves, the stronger the alert. It starts with a beep that develops into an alarm tone when you draw near a hidden camera.
  • Frequency selection | The device allows you to pick the frequency level that you want to locate. Therefore, you can target specific camera frequencies using the camera finder.
  • High sensitivity | The minimum sensitivity for Micro Alert 2 is 0.001 milliwatt cm2, and this makes it one of the most sensitive detectors in the market today.


  • Simple design
  • Easy to conceal
  • 3-volt batteries are readily available


  • Basic features
  • It is not a silent detector

5. LawMate RD-10 Portable Camera and RF Detector

LawMate RD-10 Portable RF and Hidden Camera Detector

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LawMate is known to supply counter surveillance solutions to intelligence agencies like the CIA and the FBI. Thus, they are highly reputable, and this is evident in their RD-10 Portable camera and RF Detector. This spy camera detector is a useful option for both personal and professional use.

It uses both LED and RF signal detection technology to give you reliable counter surveillance results. LawMate RD-10 operates within a frequency range of 20MHz-6GHz, and this makes it an excellent option for the office, hotel, home, and in-vehicle counter-surveillance.

Key features

  • Two detection modes | LawMate RD-10 comes with two operational ways; vibrate and light. You can choose between the two how you would prefer to receive spy camera detection alerts.
  • Sensitivity settings | Depending on preference, this detector comes with both low-setting and high-setting functions that you can adjust handily.
  • Dual navigation | The anti-spy tool allows you to detect both LED and radio camera waves.


  • Portable
  • Easy navigation
  • Wide detection range


  • Highly sensitive to nearby RF signals

6. Spy-Hawk Security Products Pro-10G

Spy-Hawk Security

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The Spy-Hawk Security Products Pro-10G comes with a hefty price tag for a reason. This advanced anti-spy tool has everything you need in a professional-grade hidden camera finder. Imagine for a second an anti-spy tool that federal agents have access to when doing counter-surveillance. Spy-Hawk Security Products Pro-10G promises such an experience. It boasts of highly sensitive frequency levels, specialized headphones, white noise generators, among many other smart features.

Key features

  • RF signal detector | This anti-spy tool employs premium RF signal detection technology to locate hidden wireless cameras as well as audio bugs.
  • 10 level LED display | The display changes color depending on how far or close you are to the hidden cams.
  • Precision functions | four vital precision functions enable you to uncover all active cameras within your area in a matter of seconds.
  • White noise generator | This inbuilt exclusive feature masks conversations to stop people from listening to you.
  • Telephone tap protection | This feature stops telephone spies from tapping into your conversations.
  • Wide-range frequency detection | You can use this anti-spy tool to detect spy cameras that are within a 10MHz-10GHz frequency range.


  • Discreet
  • User-friendly
  • Powerful detection


  • Costly

7. Spy-Max Security Products Professional Digital RF Detector

Spy-MAX Security Products Professional Digital RF Detector

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Having to spend $495.50 on an anti-spy tool means you should only expect the best. Well, Spy-Max Security Products Professional Digital RF Detector doesn’t disappoint, and that’s why it concludes our top list. This advanced hidden camera finder is the height of modern counter-surveillance technology. It uses both Wi-Fi and Bluetooth protocols to locate the latest and most sophisticated spy cameras.

Key features

  • Four operation modes | Spy-Max Security RF Detector functions in four different ways (silent, vibration, sound, and mixed). Hence, you can decide how discreetly you want to get spy camera detection alerts.
  • Wireless detection | Since the tool is designed to detect Wi-Fi and Bluetooth signals, it is a useful option for finding the latest wireless hidden cameras. It also detects GSM signals.
  • Microphone transmitter | The transmitter picks up sound s and passes them as beeps.
  • Free eBooks | Three free eBooks come with the detector to help you avoid individual and business surveillances.
  • More extensive detection range | Just detecting wireless signals is not enough. The detector can find camera signals that are two meters away.


  • Powerful battery
  • Free educational eBooks
  • Long meter range coverage


  • Highly costly
  • Hard to operate

How to choose the best hidden camera detector

The best-hidden camera detectors should quickly help you find spy cameras wherever you are, regardless of where they are hidden. So, there are specific features and factors that you need to consider when shopping for these devices. Here are the notable ones:

Device discreetness

The best counter surveillance tool needs to be as discreet as the hidden camera. Since someone is hoping to spy on you, they shouldn’t know that you are aware of their intention. That’s why you should go for a discreet design, preferably pocket-size options.

Detector type

We have different types of spy camera detectors, and they all work differently. Common examples include Wi-Fi detectors, GSM detectors, and RF detectors. These three allow you to find hidden wireless cameras easily.

Detecting mode

You must consider how you’ll receive spy camera detection alerts. Premium options typically come with four detection modes (light, vibration, alarm, and silent). These modes give you the flexibility to find spy cameras faster and undetected.

Professional grade

If you are looking to enjoy a more extensive frequency range and better sensitivity, you should consider investing in a professional-grade detector over an entry-level model. While entry-level options are great for personal use, they cannot detect sophisticated cameras, and this is where their professional-grade counterparts like the ones discussed are best suited.

Frequency coverage

A camera finder that has a broader frequency coverage is undoubtedly the best. Minimally, your anti-spy tool should operate within a frequency range of 1MHz-6GHz. The larger the scale, the better the detector. Detectors with higher frequency coverage usually have better precision and accuracy.

Power source

Though inbuilt batteries power most camera finders, they are not suitable for travelers. You have to carry a charger with you, and this is cumbersome. To avoid such inconveniences, it is a smart idea to consider detectors that use readily available standard batteries.


As seen above, there are hidden camera detectors for different budgets. Some are costlier than others. Thus, you should consider what matches your budget. However, it is worth noting that the best-hidden camera finders don’t come cheap as they promise several exciting features.


Why do I need a hidden camera detector? 

Everyone has the right to privacy and safety. So, you need this device to ensure that this right is not compromised. It helps you to prevent confidential or embarrassing information from becoming public.

How much does a hidden camera detector costs?

It depends on the type of detector and the brand. Budget options go for $20 or less on average while premium options command a high as $400 or more.

How are hidden cameras powered?

These detectors are either powered by inbuilt batteries that need charging or standard disposable batteries.

Do these detectors always work with sophisticated surveillance systems?

No. Only professional-grade detectors like the ones covered above can work with sophisticated hidden cameras. Entry-level options may not work with some advanced surveillance systems.

Where can you use a camera detector?

It depends on where you want the utmost privacy and confidentiality and also where you are suspicious of possible illegal surveillance. It could be at home, in the office, in your car or a motel.


From now going forward, let your privacy remain private. You can ensure that this is always the case with the best spy camera detectors described above. So, consider them for your next counter surveillance mission.

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