The Cebek SB-4 3 Tone Sound Generator Module is a compact and versatile audio module designed to produce three distinct selectable tones for use in alarms, alerts, and signalling systems. Supplied as a ready-built PCB, it provides a simple and reliable way to add audible indication to a wide range of electronic projects.

Ideal for use in security systems, warning devices, control panels, machinery alerts, and DIY electronics, the SB-4 allows easy integration into both new designs and retrofit applications. The different tone options enable clear differentiation between signals, making it useful for status indication and multi-condition alerts.

Designed for straightforward installation, the module requires only a suitable power supply and trigger input to generate sound, making it suitable for hobbyists, installers, and professional engineers alike. Fully stocked in the UK, the Cebek SB-4 is ready for fast dispatch for your next project.