Flash&rotary alarm
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JSG-1, JSG-2, JSG-3 series alarms are widely used in public security, fire protection, traffic, ambulance, burglar-proof and other occasions as a state of emergency alarm and high-rise buildings, various construction sites, machinery, machine tools, automatic control systems, industrial production process as a sign, fault, alarm, alarm use.
Main technical parameters:
The form of sound: alarm, music and signal.
Rated voltage: DC12V 24V AC 110V 220V
Working voltage range: 85-110% of rated voltage
Audio frequency: 0.55 (KHZ)
Sound pressure: 100-120 (DBA/100CM)
Wiring mode: lead wire type.
Fixation: wire fixation
Working temperature: - 20 + 50 C
Shade: red, green, blue, yellow.
Customized alarms with multiple tone combinations or sound alarms and flash alarms can be switched by switches