Customized 12V Door Piezo Electric Buzzer 15mA For Alarm System
Sound pressure Level
Min 90dB(Typ.)at 10CM 12Vp-p, 3.5±0.5khz
Current at rated Voltage
-20°C - +60°C
-30°C - +80°C
See the Drawing
Shipping:We usually advice our client taking DHL,FEDEX,UPS,TNT,China Post
,EMS and so on,it is fast
Payment:a.payment trems:T/T , PayPal , L/C
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
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 staffs.
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
Here is a table:
|Piezo buzzer||Magnetic buzzer|