Electrical Characteristics
Installation:	LEAD
Dimensions (mm):	105.8*105.
Voltage (V):	12VDC
Max Current(mA):	55mA
Control Voltage(V):	6~15VDC
Frequency (Hz):	(2800/3000)±300
Tone:	B18_19_Tone
SPL (dB):	115@30CM

Others
Operation Temp.(℃):	-20~70