Model	FBPB4312A	FBPB4312B
Rated Voltage	12VDC	12VDC
Operating Voltage	6~28VDC	6~28VDC
Max.Rated Current	20mA at 12VDC	20mA at 12VDC
Min.Sound Pressure Level	80dB at 12VDC/60cm	80dB at 12VDC/60cm
Resonant Frequency	2.9±0.5KHz	2.9±0.5KHz
Operating Temperature	-20~+60°C	-20~+60°C
Tone Nature	Continuous+Slow Pulse	Continuous+Fast Pulse