Black Active Electronic Magnetic Buzzer Soldering Pads For
Min.Sound Output at 10cm(dB)
Rated Voltage (Vp-p)
Active Magnetic buzzer work is direct current signal, usually
labeled VDC, VDD. Because a simple oscillation circuit inside the
buzzer, It can be a constant DC converted into a certain frequency
of pulse signal, from beyond the alternating magnetic field,
surface drive molybdenum slice vibration pronunciation. But in some
active buzzer can also work under specific ac signal, It has high
request on the voltage and frequency of the AC signal .
Buzzer alarm alarm anti-theft device electric vehicle anti-theft
device multifunctional alarm
Alarm system for automobile
High loudness, waterproof
Get CE certification
Provide OEM service
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Flexible technicals adjusting as per customer' s special request.
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