Products Details
| Input Type | AC |
| Operating Mode | Continuous |
| Technology | Piezo |
| Mounting Type | Wire Lead |
| Size / Dimension | 30 x 16mm |
| Description | 30 x 16mm 220V 2300Hz piezo buzzer |
| Frequency | 2300HZ |
| Voltage - Rated | 220V |
| Color | White |
| Rated Voltage | 220V |
| Voltage Range | 200V to 240V |
| Sound Output(dB) | ≤85 |
| Resonant Freq(Hz) | 2300±500 |
| Operating Temp(℃) | -20+45 |
| Storage Temp(℃) | -20+60 |
| Weight | 7g |
| Operating Temperature | -20°C ~ 60°C |

FAQ
1. What is a 30x16mm 220V active piezo buzzer?
A 30x16mm 220V active piezo buzzer is a compact audible alarm device that generates sound when powered by 220V AC, making it suitable for industrial and commercial alert systems.
2. How does an active piezo buzzer work?
An active piezo buzzer includes an internal oscillator, so it produces sound when power is applied, simplifying installation and use in alarm and warning applications.
3. What voltage does this piezo buzzer support?
This piezo buzzer is designed for 220V AC operation, making it ideal for direct mains-powered equipment and control systems.
4. Where can a 220V active buzzer be used?
A 220V active buzzer can be used in control panels, machinery, appliances, security alarms, and status indication devices.
5. Is this buzzer suitable for industrial applications?
Yes, the 30x16mm 220V active piezo buzzer is suitable for industrial applications that require a compact and reliable audible warning signal.
6. What are the benefits of a piezo buzzer?
A piezo buzzer offers reliable sound output, low power consumption, compact size, and long service life for alarm and notification systems.
7. Can this active buzzer be used for OEM projects?
Yes, this active buzzer is a practical choice for OEM projects, replacement parts, and custom equipment that needs a 220V audible alert.
8. Why choose a compact 30x16mm buzzer?
The 30x16mm buzzer size helps save installation space while still delivering clear audible alerts for commercial and industrial devices.
9. Is the 220V active piezo buzzer easy to install?
Yes, the 220V active piezo buzzer is easy to install because it operates directly from the supplied voltage without requiring an external oscillator.
10. Does this buzzer provide a clear warning sound?
Yes, this active piezo buzzer delivers a clear warning sound for alarms, notifications, and equipment status alerts.







