Electrical Characteristics
Installation:	PIN
Dimensions (mm):	∮9.6*5
Voltage (V):	5VDC
Max Current(mA):	30mA
Control Voltage(V):	3--7VDC
Frequency (Hz):	2700±200
Tone:
SPL (dB):	80@10CM

Others
Operation Temp.(℃):	-20~70