The Plena System Call Stations from Bosch Security Systems are high-quality microphones designed for use in professional audio and communication systems. These devices enable clear and precise voice transmission, making them ideal for public announcements, emergency communication, and other applications where reliable audio transmission is essential. The call stations are user-friendly and feature an intuitive interface that allows for easy operation. They are robust and suitable for long-term use in various environments. Manufactured in China, the Plena System Call Stations guarantee high quality and reliability that meet the demands of modern communication systems. The package includes the call stations themselves, which are ready for immediate use. These microphones are a valuable addition to any professional audio setup and contribute to enhancing communication capabilities in various facilities.