Research Electronics International

We are manufacturers of electronic interference detection equipment hand-crafted in the United States intended for commercial security applications.

What’s New

  October 13, 2016
REI Receives Glenn H. Whidden Award for Best New Equipment

On September 10, REI was presented with the Glenn H. Whidden Award for Best New Equipment at the 2016...  View Post

  September 20, 2016
OSCOR™ Blue Spectrum Analyzer Reclassified From ITAR

REI announces that, following a commodity jurisdiction determination issued by the U.S. Department of...  View Post

  July 07, 2016
Probability of Intercept Feature

When comparing spectrum analyzers, it has become common to reference a 100% Probability of Intercept...  View Post

Upcoming Events


REI will be partnering with Gulfnet Security Systems October 25 – 26 at the 2016 Emirates Security Exhibition & Conference. Visit us at Stand #39.


REI will be partnering with Precision Technologies November 2-5 at the 2016 Indodefence Expo & Forum. Visit us in the Singapore Pavilion, Booth A 244.

TSCM In the News

October 18, 2016
The mystery of the listening devices at DND’s Nortel Campus
Source: Ottawa Citizen

October 7, 2016
Bugged samovar leads to arrest of Russian officials 
Source: BBC News

September 23, 2016
The TSCM tools we use for corporate executive protection
Source: AS Solution™

September 20, 2016
Family finds hidden camera in Virginia hotel room
Source: AOL News

September 12, 2016
Some schools sweep for hidden cams amid ‘epidemic’ of spying, expert says

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