March 07, 2017
New Hand-Held ANDRE Quickly Detects Transmitters

Research Electronics International is pleased to announce the ANDRE™ Advanced Near-field Detection Receiver, a hand-held broadband receiver that detects and assists in locating nearby RF, infrared, visible light, carrier current and other types of transmitters.Advantages The ANDRE detects...

  March 06, 2017
Are You Being Overheard?

The Threat: Arguably one of the biggest threats of confidential conversations leaving a room or area of a facility is the ordinary loudspeaker or well-shielded microphone. When conducting a proper TSCM investigation, it is important to inspect all building wiring to ensure that no conductors are being...


Business Intelligence Protection Seminar (BIPS)

REI is hosting a free Business Intelligence Protection Seminar in Nevada. Click here to register.

Milipol Asia-Pacific

REI and Precision Technologies will be at Milipol Asia-Pacific in Singapore from April 4-6. Visit us at Booth 1730!

ISC West 2017

REI will be at ISC West, the largest security industry trade show in the U.S., taking place April 5-7 in Las Vegas. Visit us at Booth 19124!

What We Do
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.