Research Electronics International (REI) was founded in 1983 in Cookeville, Tennessee, USA.
REI's clients are mostly government agencies, law enforcement bodies, security companies and professionals who deal with surveillance protection and protection of confidential data. REI engineers are concentrated on designing compact products of the highest efficiency and usefulness.
New products are based on experience of professional teams. Wide spectrum of devices includes such equipment as detectors of spy appliances, jammers, high class cameras and electromagnetic spectrum analyzers.