This compact black buzzer sounds a clear, continuous tone as soon as power is applied — no extra driver circuit needed. With pre-soldered wire leads and a 6–12V operating range, it is an easy way to add an audible alert to alarms, timers and DIY electronics.
- Electronic buzzer — sounds a steady tone when powered
- Operating range: 6V to 12V DC
- Compact black housing with pre-soldered wire leads
- Great for alarms, timers, indicators and Arduino projects




