The Security Event Asia - Products

The Fiber Defender® Series – Perimeter Intrusion Detection

Optex (Thailand) Co., Ltd. Stand: 2028
  • The Fiber Defender® Series – Perimeter Intrusion Detection
  • The Fiber Defender® Series – Perimeter Intrusion Detection
  • The Fiber Defender® Series – Perimeter Intrusion Detection
The Fiber Defender® Series – Perimeter Intrusion Detection The Fiber Defender® Series – Perimeter Intrusion Detection The Fiber Defender® Series – Perimeter Intrusion Detection
Designed for fence and wall applications, the Fiber Defender® Series provides reliable fiber optic intrusion detection across a wide range of perimeter security environments.

Product Comparison

Series

Fiber Defender (FD) 300 series

FD500 series

Models

FD322

FD331/2

FD341/2

FD504/8

FD525

Sensing Technology

Fiber Optic Sensor

Fence Application

✓

✓

✓

✓

✓

Wall Application

-

✓

✓

✓

✓

APU Remote Installation

-

-

20km

5km

5km

IP-enabled

✓

Option

Option

✓

✓

Number of channels (zones)

2

1 / 2

1 / 2

4 / 8

25

Max. sensing cable per zone

500m

5km

5km

800m

800m















Key Features:

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

Categories

  • 2026
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