Electrical Characteristics
Installation:	PIN
Dimensions (mm):	22.3*16*15
Voltage (V):	6VDC
Max Current(mA):	20mA
Control Voltage(V):	3--9VDC
Frequency (Hz):	400±100
Tone:	B8_Single
SPL (dB):	80@20CM

Others
Operation Temp.(℃):	-20~70