Description Active Buzzer 3-24V - SFM-27

The Active Buzzer 3-24V - SFM-27 is a compact and reliable buzzer that produces sound immediately when power is supplied. Thanks to the wide voltage range of 3 to 24 volts, this buzzer is suitable for various applications. Think of alarm systems, electronic projects, Arduino setups or industrial signaling. The buzzer has a built-in oscillator. This means you do not have to add any extra circuits: connect it and it works immediately.

The design is completely closed, which better protects the component from dust and moisture. This increases the lifespan, even with intensive use. The buzzer produces a clear and powerful sound of approximately 85 dB at 12V. This makes the signal clearly audible, even in noisy environments. The compact housing of 27 mm makes it easy to mount in small spaces.

Whether you are working on a hobby project or a professional system, this buzzer delivers consistent performance. It works without complex control, making it ideal for quick integration into existing systems. A reliable, durable and easy-to-use component for any electronics project.