Piezo Buzzer Alarm Siren BJ-1 12V 54*52.8mm 120db
Specification:
Type
Spec
1
Rated voltage
12.0VDC
2
Operation
voltage
8~15VDC
3
Sound Pressure Level(SPL)
Min 110dB
4
Current
Max 110mA
5
Oscillation frequency
3500±500Hz
6
Operating
Temperature
-20~+60℃…