40MM Piezoelectric Buzzer ABS Material 3500Hz Alarm Warning Piezo
Buzzer 12V For Mobile Phone
15mA (Max)at Rated Voltage
Sound output at 10cm
Min 90dB(Typ.)at 100CM 12Vp-p, 3.5±0.5khz
Trade trems: FOB,EXW
Payment trems: T/T , PayPal , L/C
Payment Condition: 30% deposit need to be paid before producing,
the rest of 70% will must be pay before
Packing: Standard Trade Packing
Shipping:By express,by sea,by air
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
Applications for Buzzers:
Confirmation of user input (ex: mouse click or keystroke)
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