- Designed for secure environments such as banks, securities firms, hospitals, and stations where burglar-proof glazing is in place, ensuring effective communication without compromising safety. - The main unit features a durable aluminum alloy shell, while the extension includes a built-in speaker, allowing for easy DIY setup with straightforward connections. - Equipped with a high-quality speaker and a highly sensitive microphone, this system excels in delivering clear audio. The included metal tube microphone is perfect for counter use, facilitating seamless two-way communication. - Experience natural and articulate sound quality, enhancing interactions and reducing communication barriers. An integrated volume control switch allows for quick and easy adjustments. - Ideal applications include: - Banking environments, where secure and clear communication is essential during transactions. - Hospital settings, enabling efficient communication between staff and patients without compromising confidentiality. - Security companies, allowing for reliable coordination between personnel in high-security situations. - The system's robust construction and superior audio performance make it a reliable choice for any professional setting that prioritizes security and communication clarity.