Supporting Technical Surveillance Countermeasures with advanced wireless detection

Technical surveillance threats can be difficult to identify. Hidden transmitters, mobile devices and other wireless equipment can operate unnoticed within offices, vehicles, meeting rooms and other sensitive environments.

Comms-Tek provides professional-grade wireless detection equipment that helps TSCM specialists identify, locate and investigate active wireless signals.

Whether you’re carrying out a routine technical surveillance sweep, investigating a suspected device or monitoring a sensitive environment, our solutions provide the visibility needed to support a thorough and effective search.

Supporting a range of TCSM settings

The challenge for TSCM

Modern surveillance threats are becoming increasingly sophisticated, while wireless technology continues to become smaller, more accessible and easier to conceal.

A device hidden within a room or vehicle may not be visible during a conventional physical search. If it is transmitting, however, it can leave a wireless signature that specialist detection equipment can identify.

For TSCM professionals, this means having the right tools to:

Identify active wireless signals that may otherwise go unnoticed

Locate potential sources within rooms, buildings and vehicles

Distinguish relevant signals from the surrounding wireless environment

Investigate suspected surveillance devices during a technical sweep

Document findings as part of a wider TSCM investigation

Solutions for examinations and test centres

Comms-Tek Hunter front on

Hunter

Hunter is our most advanced handheld wireless detection solution, providing TSCM professionals with detailed visibility of active cellular, Wi-Fi and Bluetooth signals.

Designed for use during technical surveillance searches, Hunter combines broad wireless detection with directional capabilities to help operators identify and locate potential sources of transmission.

Ideal for

  • TSCM sweeps
  • Technical surveillance investigations
  • Searching offices, meeting rooms and sensitive areas
  • Vehicle searches
  • Locating active wireless devices
  • Investigating suspected transmitters

Key capabilities

  • Detects cellular, Wi-Fi and Bluetooth signals
  • Switchable omnidirectional and directional antennas
  • Signal strength information to help locate devices
  • Frequency filtering to focus searches
  • Detects and locates active wireless devices
  • Downloadable detection logs
  • Portable handheld design
    Comms-Tek Scout base front on

    Scout

    Scout provides a quick and practical solution for routine mobile phone detection, giving TCSM professionals a simple way to identify active mobile devices during technical surveillance searches.

    Lightweight and portable, the Scout is ideal for enforcing and locating mobile devices.

    Ideal for

    • Carrying out TCSM operations
    • Technical surveillance investigations
    • Searching premises without drawing attention
    • Vehicle searches
    • Investigating suspicious activity

    Key capabilities

    • Pocket-sized handheld detector
    • Detects calls, texts and mobile data activity
    • Silent vibration alerts
    • Signal strength indication to help locate nearby devices
    Comms-Tek Tracker Guard

    Tracker Guard

    Helps TSCM professionals to reliably identify, track and recover concealed Bluetooth tracking devices . 

    Ideal for:

    • Enforcing TCSM policies and procedures
    • Searching vehicles, luggage and cargo
    • Identifying multiple tracking devices
    • Reducing risks of tracking devices in a range of settings.

    Key capabilities:

    • Multi-platform tracker detection
    • MAC address tracking
    • Lock onto individual trackers
    • Multiple antenna options
    • Track multiple trackers at once
    • Can find Apple AirTag®, Samsung SmartTag®, Tile®, Chipolo®, Pebblebee® and other BLE tracking devices
      Comms-Tek WifEye Front On

      WiFeye

      Helps to uncover Wi-Fi activity, investigate devices and maintain control over wireless access, improving TCSM enforcement.

      Ideal for

      • Securing facilities and restricted areas
      • Scan environments for wireless access
      • Separating known devices from suspicious activity
      • Enforcing no-phone and no-connectivity zones

      Key capabilities

      • Detects Wi-Fi access points, connected devices, and devices probing for available networks
      • Signal strength indication to locate nearby networks
      • Pinpoint individual Wi-Fi networks independently
      • Save and view detection logs for investigations and reporting

      Want to find out more?

      Whether you’re introducing routine phone checks or strengthening existing border security procedures, our team can help you identify the right solution for your environment.

      Man on phone in professional setting

      Why choose Comms-Tek?

      TSCM professionals need reliable equipment that can identify wireless activity quickly and provide useful information during a technical search.

      Comms-Tek combines cellular, Wi-Fi and Bluetooth detection in portable solutions designed to support real-world TSCM operations.

      Whether you’re looking for a compact detector for targeted searches or a more comprehensive system for wider-area monitoring and investigation, our team can help you identify the right solution for your requirements.