Electrical Characteristics
Installation:	PIN
Dimensions (mm):	∮12*9.5
Voltage (V):	1.5
Max Current(mA):	20mA
Control Voltage(V):	1.3--2VDC
Frequency (Hz):	2300±400
Tone:
SPL (dB):	75@10CM

Others
Operation Temp.(℃):	-20~70