Products Details
| Functional Application | SFM-20B |
| other chips 1 | HX1188NLT |
| other chips 2 | SN74LS151NSR |
| other chips 3 | SN74LS151N-K |
| other chips 4 | OP484ESZ-REEL |
| other chips 5 | PIC16F1784-I/PT |

FAQ
1. What is the voltage range of this continuous alarm buzzer?
This 23x12MM continuous alarm buzzer supports a wide 3-24V voltage range for flexible installation.
2. Is this buzzer suitable for industrial equipment?
Yes, the 3-24V continuous alarm buzzer is suitable for industrial equipment, control panels, and warning systems.
3. What type of sound does this buzzer produce?
It produces a continuous alarm sound designed for clear audible alerts in electronics and safety applications.
4. How large is the buzzer?
The buzzer measures 23x12MM, making it a compact alarm buzzer for limited-space designs.
5. Can this buzzer be used in OEM products?
Yes, this OEM buzzer is ideal for custom products, device integration, and mass production projects.
6. Is the buzzer easy to install?
Yes, the compact 23x12MM alarm buzzer is designed for simple installation and efficient assembly.
7. What applications are common for this alarm buzzer?
Common applications include security alarms, monitoring devices, automation systems, and electronic warning indicators.
8. Does the buzzer support continuous operation?
Yes, this continuous alarm buzzer is built for stable sound output during ongoing alert conditions.
9. Why choose a 3-24V buzzer?
A 3-24V buzzer offers wide compatibility, making it easier to use across multiple power systems and devices.
10. Is this buzzer suitable for audible warning systems?
Yes, the continuous alarm buzzer is an excellent choice for audible warning systems that require reliable sound alerts.







