Next Trade Shows:

National Security & Emergency Preparedness Summit:
Aug 19-21 in Scottsdale, AZ


Outdoor Perimeter Intrusion Detection:

Our portfolio of outdoor security sensors provides solutions for all types of perimeters.  Using both fiber optic and radar technology, Fiber SenSys provides the best solution.

Physical Layer 1 Data Security:

By co-locating our sensor with data fibers, we can detect disturbances created when an intruder tries to tap or compromise the data cables with malicious intent or by accident. The perfect solution for secure networks, our solution is tested, approved and used by all branches of the US military.

Recent Tech Tips

Battery Backup Tech Tip

Battery Backup Tech Tip

Tech Tips 05 October 2018
Battery backup is required at many facilities to maintain protection of critical assets when power is lost. This document addresses…
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Tech Tip - SM to MM Splicing

25 May 2018
This brief Tech Tip addresses common questions and concerns on fusion splicing single-mode to multimode fiber. {rsfiles path="Tech Tips/PI-ENS-004 SM…

Tuning and Calibration for Alarmed Carrier PDS

18 April 2013
The SecurLAN™ SL508 Alarm Processor Unit (APU) was developed specifically for use in alarmed carrier PDS systems. This APU has…

Selecting an APU Power Wire

23 August 2016
Every installation that involves field mounting Fiber SenSys Alarm Processing Units will need to run wiring for power.  Deploy the…

Fiber SenSys News Center

Fiber SenSys, Inc. Breaks Ground on New Facility

Fiber SenSys, Inc. Breaks Ground on New Facility

Press Releases / FSI News 19 July 2019
HILLSBORO, Oregon, July 17, 2019 --- Fiber SenSys, Inc., the leading manufacturer of physical security in the data and perimeter marketplace, is pleased to announce that they have broken ground for construction of their new corporate headquarters. As a direct result of loyal customers and continued high demand for its products and services, Fiber SenSys has experienced steady market growth. “The cornerstone of our success is our dedicated focus on our customers,” stated Masaya Horii, CEO of Fiber SenSys. “To maintain this focus, we are investing in our facilities, staff, and community,” Horii continued. The new headquarters will be established near FSI’s present location in Hillsboro, OR, an area well-known to technology-leading companies. The state-of-the-art facility designed to accommodate increased…
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Optex Celebrates 40th Anniversary!

12 June 2019
You can read more here:

OPTEX Europe Limited and Fiber SenSys, Inc. join forces in Middle East

05 April 2019
OPTEX and Fiber SenSys join forces in the Middle East OPTEX Europe Limited and Fiber SenSys, Inc. have joined forces in the Middle East, operating under a single entity to…

Fiber SenSys, Inc. Receives LenelS2 Factory Certification Update Under the OpenAccess Alliance Program

22 March 2019
Fiber SenSys, Inc. Receives LenelS2 Factory Certification Update Under the OpenAccess Alliance Program Fiber SenSys, Inc. interfaces with LenelS2’s OnGuard access control security system for all Fiber Defender® FD3XX and…