Counter Surveillance Equipment from Winkelmann - a matter of national security
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Cellular Detector GSM185/186

GSM Surveillance Unit

DETECTPHONE ®With GSM phones getting ever smaller, they are increasingly being used in areas where they may compromise security. This technology is also becoming the preferred medium for bugs and other surveillance devices.

The GSM185 is designed as a handheld detection unit. Carried by security officers in prisons, government and military establishments, they warn of any GSM activity within range. Warnings are given by an internal vibrator and by the signal strength indicator on the front.

The signal strength indicator combined with the cadenced vibrator can guide the user to the source of the transmissions.

*Applications for this product are Prisons, Government and Military security staff.

Even on standby, all mobile phones poll their nearest base station at least once an hour, and we can detect this network signal. Using the minimum range, limits the scan to the targeted area.

The GSM185 provides the following features

  • Detects the presence of active GSM phones
  • Quad band operation (US versions available)
  • Multiple range settings from 1 meter to 200 meters
  • Signal strength indication on multi-coloured bargraph display
  • Cadenced vibrator for covert operation
  • Enhanced signal processing and detection algorithms
  • Small size: 85 x 46 x 16mm (length x width x depth)

GSM185 PDF









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