January 08, 2019
New ORION Firmware Adds Feature And Function

The ORION Non-Linear Junction Detector has a new firmware release for keypad and HX (touchscreen) ORION 2.4, ORION 900, and ORION HX Deluxe models. The update is available as a free download on the REI website. Firmware and installation instructions for keypad models and HX (touchscreen) models...

  January 08, 2019
TSCM Training On The Rise

The REI Training Center will finish 2018 having trained the largest number of students ever. Over 50 classes were conducted at the Training Center in Cookeville, Tennessee. Scheduled classes ranged from one to five days in length. In addition to the scheduled training classes at REI, our 6 full-time...


Business Intelligence Protection Seminar

  February 12, 2019 in Embassy Suites San Diego Bay Downtown 601 Pacific Highway

Business Intelligence Protection Seminar

  February 14, 2019 in Hilton Garden Inn Phoenix Airport North, 3838 E. Van Buren Street. Phoenix, AZ


  February 17-21, 2019 in Abu Dhabi, UAE

  Booth Number: 03-B18

Security and Policing

  March 5-7, 2019 in Farnborough, UK

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Research Electronics International

REI manufactures electronic interference detection equipment hand-crafted in the United States for technical security applications. REI’s equipment detects electronic eavesdropping and illicit surveillance devices to protect your organization from information theft. REI provides the tools necessary for corporate, commercial, law enforcement, and government technical surveillance countermeasure (TSCM) operations.