Electrical Characteristics
Installation:	LEAD
Dimensions (mm):	22.3*16*15
Voltage (V):	9VDC
Max Current(mA):
Control Voltage(V):	4.5~12VDC
Frequency (Hz):	400±100
Tone:	B8 S
SPL (dB):	86@20cm

Others
Operation Temp.(℃):	-20~70