Warning Buzzer & Chime
Single alarm sound High decibel Buzzer, 12V and 24V are DC power supply, divided into positive and negative poles, when connected to power, it will ring, red line positive, black line negative,
220V is for AC power supply.
Continuous work up to 12 hours.
Height: 50MM

Diameter: 55MM

Lead length: 90CM

Rated voltage: 12V 24V 220V

Sound pressure level: 110dB
High-decibel Active Buzzer Alarm SFB-55 DC6-24V Alarm 12V 24V 220V