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 a 3-24V High Decibel Piezo Alarm Sounder?
A 3-24V High Decibel Piezo Alarm Sounder is a DC-powered audible alert device designed to produce a loud warning sound for industrial, security, and equipment applications.
2. What voltage does this piezo alarm sounder support?
This piezo alarm sounder supports a wide 3-24V operating range, making it suitable for multiple low-voltage DC systems.
3. Where can a high decibel piezo alarm sounder be used?
A high decibel piezo alarm sounder is commonly used in control panels, alarm systems, machinery, automation equipment, and fault notification devices.
4. Is the 3-24V piezo alarm sounder suitable for OEM projects?
Yes, the 3-24V piezo alarm sounder is well suited for OEM integration, product assembly, and custom alarm system designs.
5. Why choose a piezo alarm sounder for warning signals?
A piezo alarm sounder provides a high-decibel alert with low power consumption, making it efficient for reliable warning signal applications.
6. Is this alarm sounder easy to install?
Yes, the alarm sounder is designed for simple wiring and installation in industrial and commercial DC systems.
7. Can this piezo sounder be used in security systems?
Yes, the piezo sounder is ideal for security systems, access control units, and other audible alarm applications.
8. Does the high decibel alarm sounder help improve safety?
Yes, the high decibel alarm sounder improves safety by delivering a clear audible warning for alarms, errors, and emergency conditions.
9. Is the piezo alarm sounder energy efficient?
Yes, the piezo alarm sounder uses efficient piezoelectric technology to deliver strong sound output with low power usage.
10. What makes this sounder suitable for industrial use?
Its wide voltage range, compact design, high-decibel output, and durable performance make this piezo alarm sounder suitable for industrial use.







