Rated Voltage: 12V
Operating Voltage: 3-24V
Rated current: 15MA at 12VDC
Rated Current(MAX): 20mA
Acoustic piezoelectric frequency: 100dB at 12VDC/30cm
Resonant Frequency: 31001500
Resonant frequency: 2.5±0.5KHZ
Working temperature: -20~45 degree
Storage temperature: -20~60 degree
Package Contain:20x Buzzer