Round Electric 12 Volt Piezo Buzzer Continuous Tone Nature For
Min. Sound Output at 10cm (dB)
Rated Voltage VDC
Operating Voltage VDC
Resonant Frequency (Hz)
Max. Current Consumption (mA)
Operating Temperature (C)
Storage Temperature (C)
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,EMS and so on,it is fast and safety
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b.Trade trems: FOB,EXW
1. We have professional technical support team to support our customers
2. if you have any question for the technology of our products,please
Email to us and we will reply to you immediately
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all your questions in professional and
3. Customized design is available.
4. Exclusive, considerate and unique solution can be provided to
our customers by our well-trained and professional engineers and
What is the advantage and disadvantage of a buzzer?
Advantages:Electrically operated device that is good for drawing
attention to a condition that requires attention.
Disadvantages:1.Annoying sound to those that don't know its
2.Requires training to know what the buzzer means, and how to
repair the condition without just shutting off the buzzer.
3.Could trigger a fire in an explosive atmosphere.
What’s the difference between piezo and magnetic?
A piezo buzzer generates sound because of the piezoelectric effect
from the piezoelectric ceramic which drives the metallic diaphragm
A magnetic buzzer is based on the electromagnetic principle, the
metal diaphragm is pulled when input the power, and spring back