ProSafe Mini – Ultrasonic Microphone Blocking Phone(4) Box

PROSAFE Mini – Acoustic Safe for 4 Phones

The PROSAFE Mini is a compact acoustic security box designed to protect confidential conversations from unauthorized recording through mobile phones and other microphone-equipped devices. With capacity for up to four phones, it provides a practical solution for meetings, executive discussions, negotiations, and other situations where conversation privacy is essential.

The system generates powerful acoustic jamming noise inside the box, reaching ≥50 dB, preventing the microphones of enclosed devices from effectively capturing the surrounding conversation. Users simply place their phones inside, activate the acoustic generator, and close the lid.

With its compact 33 × 13 × 13 cm design, the PROSAFE Mini takes up considerably less space than the standard six-phone model while maintaining the same core acoustic protection technology. It is compatible with different types of mobile phones and can be supplied with optional features including a transparent lid, USB/USB-C charging, individual phone compartments, and EMI shielding.

The PROSAFE Mini provides a straightforward way to keep participants’ phones nearby while reducing the risk of conversations being recorded through their built-in microphones.

Key features:

• Capacity for up to 4 phones
• Acoustic jamming of ≥50 dB inside the box
• Designed to prevent microphone-based audio recording
• Compact 33 × 13 × 13 cm form factor
• No radio jamming in the standard configuration
• Optional EMI shielding
• Optional USB and USB-C charging
• Optional transparent lid
• Suitable for confidential meetings and sensitive discussions