10PCS 1710 Dia 17mm Passive Piezo Buzzer with Wire Alarm Piezoelectric 80dB 4KHZ Description: Rated voltage:12V Operating voltage:1-30V Rated current(maz):2mA Mini sound output at 10cm:80dB Resonant Frequency:4000+or-500HZ Housting material:ABS Package Included: 10 X 1710 Dia 17mm Passive Piezo Buzzer See more in the flyfuntech2022.
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