Electrical Characteristics
Installation:	LEAD
Dimensions (mm):	∮12*9.5
Voltage (V):	9
Max Current(mA):	30mA
Control Voltage(V):	7--11VDC
Frequency (Hz):	2300±300
Tone:
SPL (dB):	85@10CM

Others
Operation Temp.(℃):	-20~70