4TFY Inc

4TFY Inc

  • 7141
  • Public Security & Safety

V-Alert Disturbance Sensor Detection System used to reliably protect INTERNATIONAL BORDERS.

V-Alert Disturbance Detection System - an advanced Electronic Perimeter Intrusion Detection System used on all types of FENCES and WALLS. Reliably detects climbing, cutting or pounding, with ABOVE & BELOW ground PINPOINT detection capabilities. Used to protect Critical Infra-Structure, Industrial & Commercial Applications, Military & Government installations worldwide. Installed and approved for installation on the Israel-Egypt Border.


  • V-Alert Disturbance Sensor - Border...

    V-Alert Disturbance Sensor - used Internationally in Border Applications. Installed and approved for installation on the Israel-Egypt International Bo...

  • V-Alert PRO Disturbance Sensor -...

    V-Alert Disturbance Sensor - enables easy integration with CCTV camera's. Pinpoint alarm indications from individual sensors directs the CCTV camera t...

  • V-Alert Disturbance Sensor - Utility...

    V-Alert Disturbance Sensor - used effectively to provide a high level of security for utilities - Electricity Compounds, Oil & Gas Installations, Ener...

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  • Contact Information

    4TFY Inc

    United States Maryland Rockville PO Box 2113 20847
    Tel:  (301) 770-6272


  1. Products and Services
    Detection Controls/Devices
    • Outdoor Detectors
    Outdoor Perimeter Protection
    • Fences
    • Outdoor Intrusion Sensors
    • Perimeter Barriers/Deterrents/Bollards
    Public Security & Safety
    • Perimeter & Barrier Protection

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