The Vibroacoustic Inverter WallNoise is part of a comprehensive wiretap system designed to prevent audio leakage. WallNoise is designed for installation on the walls, the floors, the ceilings, and other building envelope surfaces, or for installation on technical wiring. To ensure a sufficient level of protection, the system consists of a series of inverters installed in different locations and structures in a protected area, connected to the noise generator.
CheckNoise stand is a magnetic anomaly detector, that can reliably detect mobile phones and otherelectronic devices on a moving person in stand version with three detectors