Bug and camera detectors / Counter Surveillance

Counter-Surveillance & Privacy Protection: Professional Bug Detectors

Modern surveillance equipment is smaller and easier to hide than ever before. Protecting your private conversations and personal space requires specialized tools designed to find what the naked eye cannot. This collection features professional-grade hidden camera detectors and bug sweepers engineered for travelers, corporate professionals, and homeowners who need to verify their security.

From identifying active WiFi signals to locating "dead" cameras that aren't transmitting, these devices ensure your privacy remains intact in hotels, offices, and vehicles.

Types of Detection Technology

Not every threat operates on the same frequency. We provide a range of specialized tools to uncover various types of unauthorized surveillance:

  • RF Signal Detectors: These sweep for active radio frequencies emitted by wireless microphones, GSM bugs, and WiFi-connected spy cameras.
  • Optical Camera Finders: Using high-intensity LEDs and specialized IR filters, these tools make hidden camera lenses flash red—even if the camera is powered off.
  • GPS Tracker Detectors: Specifically tuned to identify the cellular and satellite frequencies used by vehicle tracking units.
  • Magnetic Field Sensors: Used to find the high-powered magnets often used to attach tracking devices to the undercarriage of vehicles.

Reliable Defense Against Modern Threats

Consumer-level privacy threats are now commonly disguised as everyday objects like USB chargers, smoke detectors, and power strips. A dedicated privacy protection device is your defense against:

  1. Unauthorized Audio Recording: Secure confidential boardroom meetings or sensitive legal discussions.
  2. Rental & Hotel Privacy: Scan for "nanny cams" in bedrooms, bathrooms, and living areas.
  3. Vehicle Location Tracking: Detect if a hidden GPS unit is monitoring your movements.
  4. Corporate Espionage: Prevent competitors from using listening devices to steal proprietary information.

How to Perform a Professional Sweep

Using counter-surveillance gear effectively requires a systematic approach:

  • Step 1: Eliminate Interference. Turn off your own cell phone, WiFi router, and Bluetooth devices to reduce background "noise."
  • Step 2: Grid Scanning. Move the detector slowly in a grid pattern. Focus on walls, electronics, ceiling fixtures, and any unusual gaps in furniture.
  • Step 3: Signal Identification. Use the silent vibration mode for discreet sweeps or the audible alert to pinpoint the exact location of a signal as you get closer to the source.

The EyeSpySupply Standard

We provide hardware that is hand-tested for accuracy and durability. We prioritize detectors with wide frequency ranges (typically to or higher) to ensure protection against the latest surveillance technology. Every device is selected for its ability to provide clear, actionable results when your privacy is on the line.

Browse our selection above to find the right detector for your environment, or contact our team for expert advice on your specific security needs.

Counter-Surveillance FAQs: Everything You Need to Know

What is a "Ghost Signal" and how do I handle interference? +

A "ghost signal" or false positive occurs when your bug detector picks up background radiation from common household electronics like microwave ovens, WiFi routers, or smart TVs. To get an accurate reading, always perform a "clean sweep" by turning off all known wireless devices and cellular phones in the area before you begin.

Can a bug detector find a camera that is turned off? +

An RF Signal Detector only finds cameras that are actively transmitting a signal. However, an Optical Lens Finder (using infrared LEDs) can find any camera lens, even if the device is powered off or not recording, by reflecting light off the camera’s curved glass lens.

Will these devices detect GPS trackers on a car? +

Yes. Most modern GPS trackers use cellular networks to transmit location data. A high-quality GPS Detector or RF Sweeper will pick up these "burst" transmissions. For the best results, drive the vehicle to a quiet area away from cell towers and scan the wheel wells, bumpers, and undercarriage.

What frequency range should I look for in a bug detector? +

For comprehensive protection, look for a device that covers at least 1 MHz to 6 GHz. This range covers almost all common threats, including older analog bugs, modern 2.4 GHz WiFi cameras, and 5 GHz wireless devices used in high-tech surveillance.

How close do I need to be to find a hidden device? +

Detection range depends on the strength of the transmitter. Most portable detectors will start to alert you when you are within 3 to 6 feet of a device. As you move closer, the signal meter or audio alerts will increase in intensity to help you pinpoint the exact location.

Is it legal to use a bug detector? +

In most jurisdictions, it is legal to use a detector to protect your own privacy in your home, vehicle, or office. However, we always recommend consulting with local legal counsel regarding specific privacy and surveillance laws in your area before use.