BuzzBox by Inseqr is a counter-surveillance device based on an acoustic box. It serves as a secure deposit for devices capable of capturing or transmitting sound, eliminating threats of eavesdropping or recording conversations with smartphones and other recording devices. It is intended for key individuals in companies and institutions where confidentiality is crucial. The acoustic box easily secures meeting and conversation spaces of critical importance, ensuring that your meetings and conversations are confidential and safe. It provides protection through constant generation of acoustic noise and can signal attempts to establish a connection upon request. It aesthetically integrates into any office decor and effectively prevents eavesdropping by assistants embedded in mobile systems and malicious software. It prevents remote interception of conversations in various languages and features advanced techniques to prevent filtering of the jamming signal. It complies with required CE standards and does not block incoming calls, unlike other similar devices based on Faraday cages. It eliminates threats of eavesdropping or recording conversations using devices like smartphones. The box can be placed where conversations occur, allowing participants control over deposited devices. It ensures security and confidentiality of conversations and meetings, protects multiple smartphones simultaneously, and offers an aesthetic design tailored to client preferences. It is a mobile solution available in three sizes and prices for 1, 5, and 10 phones.