The Klaxon PBS‑0020 cover plate is a smart accessory designed to convert a Sonos LED Base Sounder Beacon into a fully standalone fire-alert unit. Compatible with Klaxon Sonos Sounder Beacon Series, this precision-engineered plate allows users worldwide to deploy a slim, detector‑independent visual and audio warning device. It ensures neat, space‑efficient installation. Ideal for retrofit or new systems, it simplifies wiring, reduces cost, and enhances device versatility, making it a practical addition to safety‑critical installations across industrial, commercial, and residential fire alarm environments.

Why Choose the Klaxon Cover Plate?

Instead of using a detector head, this cover plate transforms the Sonos LED Base into a standalone beacon‑sounder, enabling easier integration in retrofit scenarios. Its compact yet robust, maintains full compliance with EN54‑3 Type A standards and Disability Discrimination Act (DDA) visible signal requirements. Designed for reliability and simplicity, this accessory enhances flexibility without compromising on performance.

Unparalleled Benefits of the Product

• Enables standalone operation of the Sonos LED Base without needing detector heads.
• Slim profile (104 mm × 35 mm) for clean, compact installation.
• Low power consumption, combined sounder‑beacon current remains under 10 mA.
• Simplifies wiring and reduces installation time & cost.
• Complies with EN54‑3 Type A and DDA visibility requirements.

Use Cases

• Retrofitting existing fire alarm systems requiring audio‑visual signaling
• Installing standalone sounder beacons in corridors, stairwells, and public spaces
• Enhancing visual alarm coverage in commercial and industrial settings
• Deployments where detector‑less or minimalist alert devices are needed
• Integration in systems needing DDA‑compliant visible warning solutions