SFM-27 Black and White Buzzer

Product parameters:

• Rated voltage: 12V

• Voltage range: 3-24V

• Rated current: 15MA at 12VDC

• Acoustic piezoelectric frequency: 100dB at 12VDC/30cm

• Resonant frequency: 2.5±0.5KHZ

• Working temperature: -20~45 degree

• Storage temperature: -20~60 degree

SHD4216 Buzzer

Product parameters:

• Rated voltage: 12V

• Voltage range: 3-24V

• Rated current: 12MA at 12VDC

• Acoustic piezoelectric frequency: 100dB at 12VDC

• Resonant frequency: 3.0±0.5KHZ

• Working temperature: -20~45 degree

• Storage temperature: -20~60 degree

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On Dec 9, 2023 at 02:38:14 PST, seller added the following information: