Optex Fd332 White Backround 165Px Picture

Product Details

Designed specifically for government, industrial and commercial applications the FD332 Fiber-Optic Intrusion Detection System is a single zone fiber-optic perimeter security sensor. Offering incomparable high performance intrusion detection and nuisance alarm discrimination, combined with versatile perimeter detection alternatives, the FD33X series Fiber Optic Intrusion Detection System is built for the highest level of accuracy.

Dual Communication ZonesProven Reliability
The FD33X™ series Alarm Processor Unit (APU) provides zone protection for one or two channel sensor cable deployments and enhanced intrusion detection. A perimeter fence or wall detection zone can be complemented with other wall / fence zones using the second channel. The FD331 offers independent channel calibration and utilizes Digital Signal Processing (DSP) to provide anemometer compensation for wind.The FD331 security system includes fiber that is immune to the effects of EMI, lightning, magnetic fields and radio frequency transmissions. Enhanced digital signal processing (DSP) capabilities are included to filter out sensor cable signals from non-threat events such as wind, weather and wildlife. Made in America, the FD33X series guarantees users the system performance, reliability and capabilities required for a dependable perimeter security system.


  • Perimeter

Key Features

  • DSP signal processing for accurate detection
  • Anemometer wind compensation reduces false alarms
  • Sensor cable immune to EMI, RFI and lightning
  • Completely inert and intrinsically safe