Electrical Characteristics
Installation:	LEAD
Dimensions (mm):	∮38.5*22.5
Voltage (V):	24VDC
Max Current(mA):	50mA
Control Voltage(V):	20~28VDC
Frequency (Hz):	(2600-2800)±500
Tone:	B18_19_Tone
SPL (dB):	105@30CM

Others
Operation Temp.(℃):	-20~70