220V 85Db Active Piezo Buzzer Manufacturer Factory & Supplier

220V 85Db Active Piezo Buzzer

Product Introduction

220V active piezo buzzer delivers a consistent audible alert for industrial and commercial equipment.
85dB sound output provides clear warning signals in noisy environments.
Built-in active circuitry enables direct operation with a stable 220V power supply.
Piezo design supports efficient, low-maintenance performance for long service life.
Compact buzzer housing is easy to integrate into control panels, machines, and enclosures.
Reliable alarm indication helps improve equipment monitoring and workplace safety.
Suitable for automation systems, electrical cabinets, and status notification applications.
Designed for B2B bulk sourcing, OEM projects, and industrial replacement needs.

Products Details

Mounting Type	with lead wire
Description	220V buzzer
Frequency	2300HZ
Voltage - Rated	220V
Color	Black
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
Product name	Active Magnetic Buzzer

220V 85Db Active Piezo Buzzer

FAQ

1. What is a 220V 85dB active piezo buzzer?
A 220V 85dB active piezo buzzer is an electronic alarm buzzer with a built-in oscillator that produces a steady sound when powered by 220V AC or compatible supply.

2. How loud is an 85dB piezo buzzer?
An 85dB piezo buzzer delivers a clear audible alert suitable for industrial warning, machine status indication, and control panel signaling.

3. What does active buzzer mean?
An active buzzer includes an internal drive circuit, so it sounds automatically when power is applied, making it easy to use in alarm and notification systems.

4. Where can a 220V active buzzer be used?
A 220V active buzzer is commonly used in industrial equipment, automation systems, electrical cabinets, security devices, and alarm panels.

5. Is this piezo buzzer suitable for industrial applications?
Yes, this industrial piezo buzzer is designed for equipment alerts, fault indication, and safety warning in commercial and manufacturing environments.

6. Does the buzzer need an external driver?
No, an active piezo buzzer does not require an external oscillator or driver, which simplifies installation and wiring.

7. Can this alarm buzzer be used in control panels?
Yes, the compact alarm buzzer is ideal for control panels, indicator systems, and machine status alerts.

8. Is this product good for OEM and bulk orders?
Yes, the 220V 85dB active piezo buzzer is well suited for OEM projects, wholesale sourcing, and B2B procurement.

9. What are the benefits of a piezo buzzer design?
A piezo buzzer offers efficient sound output, low power demand, and reliable long-term performance for warning and signaling applications.

10. How do I choose the right active buzzer for my project?
Select an active buzzer based on voltage, sound level, mounting size, and application requirements to ensure proper alarm performance.