Fence-Mounted Sensors

The Fiber Defender® Series

Fiber Defender Series: Key Features

  • All Fiber Defender® Alarm Processor Units (APUs) are CE/RoHS compliant and made in the USA.
  • Wind/noise and calibration software included with all APUs.
  • All Fiber Defender® sensor cables are immune to EMI, RFI, and lightning.

Overview & Comparison Charts

Fiber Defender® 300 Series

FD322

Applications: Small electrical utilities, cell towers, light industrial, commercial, and retail

  • Stand-alone
  • 2 zones
  • No insensitive lead
  • Online training

Ideal for price-sensitive sites; chain link or welded mesh fences only.

FD322 Rapid Fiber™ Kits

Applications: Small electrical utilities, cell t,owers, light industrial, commercial and retail

  • Stand-alone
  • 2 zones
  • 100m/200m version kits (no-insensitive leads)

Ideal for price-sensitive, less-complex sites; online training; chain link or welded mesh fences only.

FD331 & FD332

Applications: Industrial sites, tactical military, and gated communities

  • Stand-alone
  • 1 or 2 zones
  • No insensitive lead

Advanced tuning; US military approved to highest rating. Typically deployed near the fence line.

FD341 & FD342

Applications: Industrial sites, fixed site military, and gated communities

  • Stand-alone
  • 1 or 2 zones
  • Insensitive lead to 20km

Advanced tuning; US military approved to highest rating. Typically deployed in a control room.

FD348R

Applications: Oil refineries, correctional facilities, industrial

  • 8 each 1-zone cards per 19″ sub-rack, 4U (RK-348)
  • 1 zone per card
  • Insensitive lead to 20km

Advanced tuning; typically deployed in a control room.

The New FD7104™

Four-zone Fiber-optic Intrusion Detection System

Applications: Government and military, electrical substations, oil and gas processing facilities, and solar power generation sites.

  • Power over Ethernet
  • Built-in tuning and calibration software
  • 4 zones
  • Insensitive lead optional

Next generation algorithm; smarter, faster, and more intuitive.

Fiber Defender® 500 Series

FD504 & FD508

Applications: Industrial, mid-size substations and commercial

  • 19″ rack-mount, 1U
  • 4 or 8 zones
  • Insensitive lead to 5km

Advanced tuning; great for projects with 4 to 16 zones. Typically deployed in a control room.

FD525-HALO™

Applications: Larger industrial, airports, solar farms

  • 19″ rack-mount, 2U
  • Up to 25 zones
  • Insensitive lead to 5km

Advanced tuning; single-cable solution for easy install. Typically deployed in a control room.

FD525R

Applications: Larger industrial, nuclear power plants, critical infrastructure

  • 19″ rack-mount, 2U
  • Up to 25 zones
  • Insensitive lead to 5km

Advanced tuning; high reliability and fault tolerant. Typically deployed in a control room.

Product Information and Downloads