QWORK Electronic Buzzer 3-12V Active Buzzer 85dB 50mm

Stable Structure: Made of high quality ABS material, it is environmentally friendly, flame retardant and durable. An integrated electronic vocalizer consisting of a multiharmonic oscillator, piezoelectric buzzer chip, impedance matching unit, resonator and case.

Technical specifications:
Rated Voltage: 12V
Voltage Range: 3-12V
Resonance frequency: 2.8±0.5KHz
Wire length: 5 cm
Diameter: 12mm
Sound pressure level: 85 dB

Easy to Use: Connected to the rated power supply, the buzzer will beep continuously, easy and convenient to use.

Application: Widely used as a buzzer for the circuit of electronic products such as computers, printers, copiers, alarms, electronic toys, automotive electronic devices, telephones, timers, etc. as an acoustic device.