The Bosch Plena Voice Alarm System is a reliable public address and voice evacuation (PAVA) solution designed for small to medium-sized buildings. Engineered to meet EN54 life-safety standards, the Plena Voice Alarm system ensures clear and intelligible emergency announcements during critical situations such as fire evacuation.
Ideal for schools, offices, retail stores, hotels, hospitals, places of worship, and commercial buildings, the Bosch Plena system combines simplicity with proven Bosch reliability. It includes voice alarm controllers, certified amplifiers, backup power options, paging microphones, and EN54-24 compliant loudspeakers. The system supports zoning, message prioritization, fault monitoring, and seamless integration with fire alarm systems (FAS).
With straightforward configuration and robust design, the Bosch Plena Voice Alarm System offers a cost-effective and dependable solution for organizations seeking standards-compliant emergency communication without the complexity of large-scale PAVA platforms.
Bosch Plena Voice Alarm System
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Bosch Plena Voice Alarm System
Bosch LBB 1956 Plena Voice Alarm Call Station
The Bosch LBB 1956 Plena Voice Alarm Call Station is a robust, easy-to-use console designed for initiating emergency paging, live voice announcements, and evacuation alerts. As part of the Plena voice alarm range, it ensures dependable, clear communication for public safety, building management, and facility-wide announcements in commercial or public buildings.
SKU: LBB 1956/00 -
Bosch Plena Voice Alarm System
Bosch LBB 1965 Plena Message Manager
The Bosch LBB 1965 Plena Message Manager is a highly flexible stand-alone digital announcement and emergency message playback system. With up to 12 WAV audio messages, multiple trigger inputs, and zone selection capability, it is the perfect solution for public safety alerts, background messaging, and automated announcements.
SKU: LBB 1965/00 -
Bosch Plena Voice Alarm System
Bosch LBB 1990 Plena Voice Alarm Controller
The Bosch LBB 1990 Plena Voice Alarm Controller is a professional-grade solution designed to manage emergency paging and evacuation messaging with superior reliability. Part of the Bosch Plena Voice Alarm range, it provides secure control of alarms, background music, and announcements in commercial and public buildings, ensuring safe communication when it matters most.
SKU: LBB 1990/00 -
Bosch Plena Voice Alarm System
Bosch LBB 1992 Plena Voice Alarm Router
The Bosch LBB 1992 Plena Voice Alarm Router is designed to expand and route emergency paging zones in public address and voice alarm systems. It ensures secure switching, fault monitoring, and scalable system configuration for reliable emergency communication in commercial and public buildings.
SKU: LBB 1992/00 -
Bosch Plena Voice Alarm System
Bosch LBB1957/00 – Plena Voice Alarm Keypad
The Bosch LBB1957/00 Plena Voice Alarm Keypad is an advanced zone expansion keypad for the LBB1956/00 Call Station, adding seven extra zone selection keys with LED indicators. Designed for professional PA and voice alarm systems, it supports up to eight linked keypads and offers reliable, user-friendly control for airports, malls, schools, and public buildings.
SKU: LBB1957/00
