Products Details
| Rated Voltage | 12V |
| Input Type | Standard |
| Operating Mode | Standard |
| Technology | Standard |
| Termination | Standard |
| Output Type | Standard |
| Duration | Standard |
| Material | Standard |
| Mounting Type | Standard |
| Size / Dimension | 12*9.5mm |
| Description | Standard |
| Frequency | Standard |
| Application | Standard |
| Voltage - Rated | Standard |
| Series | Standard |
| Features | Standard |
| Model | SFM-20B |
| Rated voltage | 12V |
| Voltage range | 3-24V |
| Current consumption | 12mA |
| Sound pressure | 87dB |
| Operating temperature | -20~+60℃ |
| Diameter | 23 mm |
| Height | 11 mm |
| Hole distance | 30mm |
| Weight | 4g |

FAQ
1. What is a 12V compact high decibel piezo buzzer?
A 12V compact high decibel piezo buzzer is an audible alarm component that produces loud sound output from a low-voltage 12V power source.
2. How loud is a high decibel piezo buzzer?
A high decibel piezo buzzer is designed for strong audible alerts, making it effective in noisy industrial and commercial environments.
3. Where can a compact piezo buzzer be used?
A compact piezo buzzer is commonly used in alarm systems, control panels, appliances, machines, meters, and OEM electronics.
4. Is this 12V piezo buzzer easy to install?
Yes, the 12V piezo buzzer is built for simple integration and fast installation in a wide range of electronic products.
5. Why choose a compact buzzer for equipment design?
A compact buzzer saves space while still delivering reliable audible alerts, making it ideal for small enclosures and dense layouts.
6. Is the piezo buzzer suitable for industrial applications?
Yes, this piezo buzzer is suitable for industrial applications that require dependable high decibel warning signals.
7. Can this 12V buzzer be used in security systems?
Yes, the 12V compact high decibel piezo buzzer is a good choice for security systems, alarms, and warning devices.
8. What are the benefits of a piezo buzzer?
A piezo buzzer offers low power use, loud sound output, compact size, and reliable performance for alert applications.
9. Does a 12V piezo buzzer work with low-voltage systems?
Yes, a 12V piezo buzzer is designed for low-voltage systems and is widely used in standard electronic equipment.
10. Is this buzzer suitable for OEM products?
Yes, the compact high decibel piezo buzzer is well suited for OEM products that need a durable and space-efficient audio alarm component.







