Upgrade Ultrasonic Anti-Recording Device – White Noise Interceptor for Privacy Protection
Premium aluminum alloy casing with matte finish ensures durability and discreet placement in any environment. Precision-engineered ultrasonic frequency emitter (18-24 kHz) creates an undetectable white noise barrier, effectively jamming digital recorders within a 15 ft radius. Multi-mode operation adapts to offices, conference rooms, private homes, or legal consultations—automatically adjusts output based on ambient noise levels. Military-grade signal encryption and portable design (4.2 oz) with dual power options (USB-C/rechargeable battery) for 36-hour continuous protection. Patent-pending adaptive waveform technology prevents audio reconstruction by AI-assisted eavesdropping devices. FCC/CE certified with no interference to Wi-Fi or Bluetooth—instant activation via touch-sensitive control panel.