The SHIELD is a portable speech protection device designed to guard against all forms of eavesdropping. Its key feature is a built-in battery providing up to 4 hours of operation.
Ideal for professionals who travel frequently and attend meetings, the SHIELD ensures that conversations remain secure. It generates ultrasonic noise to suppress microphones and offers an acoustic noise option for enhanced protection. This combination of technologies delivers comprehensive security against all eavesdropping methods.
Specifications
