Find and Block Hidden Surveillance
With the increasing affordability of surveillance equipment, hidden cameras have become a growing concern, especially in places like hotel rooms, Airbnb rentals, changing rooms, and offices. A hidden camera detector can help you identify these covert devices and ensure your privacy by locating spy cameras that might otherwise go unnoticed.
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In this article, we’ll explore the best hidden camera detectors on the market, highlighting their key features, pros, and cons, and offering tips on how to use them effectively.
Summary of Top Picks
- Best Overall: CoolMouse Bug Detector for its comprehensive detection capabilities and long battery life.
- Best for RF Detection: Spy Spot Bug Detector ideal for identifying wireless cameras and listening devices.
- Best for Beginners: JAXTIN G9 Pro Anti Spy Detector with its simple interface and easy operation.
- Best for Versatility: Leyosov Hidden Camera Detector offering multiple detection modes for various spy devices.
- Best Budget Option: Eilimy Anti Spy Detector for users seeking an affordable yet reliable solution.
Table of Contents
Detailed Reviews
CoolMouse Bug Detector – Best Overall
The CoolMouse Bug Detector is a versatile and compact device that detects RF signals, infrared lights, and camera lenses, making it a great all-around tool for identifying hidden surveillance equipment. It features both sound and vibration alerts for discreet operation.
- Detection Range: 1 MHz to 6.5 GHz
- Detection Modes: RF signal detection, IR lens reflection detection, and magnetic field detection
- Battery Life: 25 hours
- Size: Compact and lightweight for easy travel
Pros:
- Detects a wide variety of hidden devices
- Long battery life
- Adjustable sensitivity levels to minimize false alarms
- Portable and easy to carry
Cons:
- May take a bit of practice to use effectively
Best For: Travelers and individuals who need a reliable, multi-purpose camera detector for use in hotels or rental spaces.
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Spy Spot Bug Detector – Best for RF Detection
The Spy Spot RF Detector is specifically designed to locate devices emitting radio frequency signals, such as wireless hidden cameras, GPS trackers, and listening devices. With adjustable sensitivity and a detection range up to 35 feet, it’s perfect for scanning large areas.
- Detection Range: 1 MHz to 8 GHz
- Detection Modes: RF detection, infrared scanning, and magnetic detection
- Battery Life: Up to 15 hours
- Alert Options: Audible beeps and vibration alerts
Pros:
- High RF detection range
- Great for detecting wireless cameras and bugs
- Easy-to-use controls
- Portable design
Cons:
- Limited effectiveness against wired cameras or devices not actively transmitting signals
Best For: Users focused on detecting wireless cameras or listening devices.
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JAXTIN G9 Pro Anti Spy Detector – Best for Beginners
The JAXTIN G9 Pro is one of the easiest hidden camera detectors to use, making it ideal for beginners. It combines RF detection with infrared lens detection and provides visual and sound alerts to notify you when a hidden device is nearby.
- Detection Range: Up to 15 feet
- Detection Modes: RF detection, infrared lens reflection detection
- Battery Life: Up to 10 hours
- Size: Ultra-compact, pocket-sized design
Pros:
- Simple and intuitive interface
- Effective for detecting both RF signals and lens reflections
- Lightweight and portable for travel
- Affordable price
Cons:
- Limited detection range compared to more advanced models
- Basic features may not meet the needs of advanced users
Best For: Individuals looking for an easy-to-use and affordable hidden camera detector.
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Leyosov Hidden Camera Detector – Best for Versatility
The Leyosov Hidden Camera Detector offers multiple detection modes, including RF signal detection, infrared scanning, and magnetic detection, making it an excellent all-in-one device for identifying hidden cameras, listening devices, and GPS trackers.
- Detection Range: VHF/UHF
- Modes: RF detection, lens reflection scanning, magnetic field detection
- Battery Life: 25 hours
- Portability: Compact and easy to carry
Pros:
- Wide detection range and multiple scanning modes
- Highly effective for detecting wireless devices and GPS trackers
- Adjustable sensitivity to prevent false alarms
- Durable design
Cons:
- Slightly more expensive than other options
- May require calibration for optimal performance
Best For: Users looking for a multi-purpose device with enhanced versatility.
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Eilimy Anti Spy Detector – Best Budget Option
The Eilimy Anti Spy Detector is a budget-friendly solution for users who need a reliable device to detect hidden cameras and RF signals. Despite its low price, it offers excellent performance for scanning hotel rooms, bathrooms, and offices.
- Detection Range: 1 MHz to 6 GHz
- Modes: RF signal detection, infrared scanning
- Battery Life: 10-15 hours
- Size: Compact and easy to carry
Pros:
- Affordable and effective
- Simple to operate
- Compact and travel-friendly
- Good for everyday use
Cons:
- Limited detection range
- Not as sensitive as higher-end models
Best For: Users on a budget who still want effective protection against hidden surveillance.
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What to Look for in a Hidden Camera Detector
Before we dive into the top hidden camera detectors, here are a few important factors to consider when choosing the right one for your needs:
- Detection Type: Look for a detector that can identify multiple types of hidden devices, such as RF (radio frequency) signals, infrared (IR) lights, and lens reflections.
- Portability: A compact and lightweight design ensures the detector is easy to carry on trips or keep with you at all times.
- Battery Life: Longer battery life means the device will last through multiple uses without frequent recharging.
- Detection Distance: A higher detection range allows you to scan larger areas for hidden devices.
- Ease of Use: Look for detectors with clear alerts (such as vibrations or sound) and simple controls.

How to Use a Hidden Camera Detector Effectively
- Turn Off Known Wireless Devices: Disable all known devices (like Wi-Fi routers or smartphones) that could interfere with RF detection.
- Scan Slowly: Move the detector slowly across the room, focusing on suspicious objects such as smoke detectors, clocks, or air vents.
- Look for Reflections: Use the infrared detection mode to shine light into potential hiding spots. Camera lenses will reflect light back.
- Check High-Traffic Areas: Pay extra attention to areas where cameras are likely to be hidden, such as bedrooms, bathrooms, and meeting rooms.
- Adjust Sensitivity: Increase the sensitivity if you suspect a hidden device but reduce it to minimize false alarms in areas with many electronic signals.
Summary: Which Hidden Camera Detector is Right for You?
The best hidden camera detector for you depends on your specific needs:
- Best Overall: CoolMouse Bug Detector for its comprehensive detection capabilities and long battery life.
- Best for RF Detection: Spy Spot Bug Detector ideal for identifying wireless cameras and listening devices.
- Best for Beginners: JAXTIN G9 Pro Anti Spy Detector with its simple interface and easy operation.
- Best for Versatility: Leyosov Hidden Camera Detector offering multiple detection modes for various spy devices.
- Best Budget Option: Eilimy Anti Spy Detector for users seeking an affordable yet reliable solution.
Investing in a hidden camera detector ensures your privacy is protected, whether you’re staying in a hotel, renting an Airbnb, or safeguarding your home or office. With the right device, you can detect hidden surveillance and have peace of mind knowing your personal space is secure.
❓ Frequently Asked Questions
Q: What is a hidden camera detector?
A: A hidden camera detector is a device that helps locate concealed surveillance cameras by identifying their lens reflections or wireless signals.
Q: How do hidden camera detectors work?
A: Most detectors use infrared or laser light to reflect off a camera lens, or they scan for radio frequency (RF) signals that wireless cameras emit.
Q: Can a phone app detect hidden cameras?
A: Some apps claim to detect hidden cameras, but they are usually less reliable than dedicated detectors. A professional detector is more accurate.
Q: What types of hidden cameras can be detected?
A: Detectors can identify pinhole cameras, wired or wireless cameras, Wi-Fi/IP cameras, and cameras disguised as objects like smoke detectors, clocks, or chargers.
Q: Do hidden camera detectors work through walls?
A: No, most detectors cannot see through solid walls. They work best in direct line of sight or when scanning reflections in a room.
Q: How do I use a hidden camera detector?
A: Turn off the lights, scan the room slowly with the detector, and look for red or blinking reflections that indicate a camera lens. For RF detectors, listen for alerts when they pick up suspicious signals.
Q: Can hidden camera detectors pick up Wi-Fi cameras?
A: Yes, RF detectors can detect Wi-Fi and Bluetooth signals from wireless cameras. However, if the camera records locally without transmitting, you’ll need a lens-detection mode.
Q: Are hidden camera detectors legal to use?
A: Yes, it is legal to use them to protect your privacy. However, interfering with other people’s equipment or using them unlawfully may not be permitted.
Q: Where are hidden cameras most commonly placed?
A: Common hiding spots include smoke detectors, alarm clocks, air purifiers, power outlets, picture frames, TV boxes, and even phone chargers.
Q: Do I need a hidden camera detector when traveling?
A: It’s recommended if you stay in hotels, Airbnbs, or rentals where privacy concerns exist. A small portable detector can give peace of mind.