SECURTECHNOLOGY.COM

Tambourine Ultra MAX is designed to suppress, fully or partially, useful sound signal used to eavesdrop on conversations by means of portable or stationary recorders, various sophisticated spying devices and external microphones... Devices of the ‘Tambourine ultra' series are designed to prevent leakage of acoustic information through full and/or partial suppression of useful sound when mobile recording devices.

Primary location: Warrenville United States