| Minimum sound level |
85db |
|---|---|
| Oscillation frequency |
4KHz ± 500Hz |
| Current consumption |
Maximum 15mA |
| Operating voltage |
1.5 to 27 VDC |
An audio signaling device like a beeper or buzzer may be electromechanical or piezoelectric or mechanical type. The main function of this is to convert the signal from audio to sound. Generally, it is powered through DC voltage and used in timers, alarm devices, printers, alarms, computers, etc. Based on the various designs, it can generate different sounds like alarm, music, bell & siren.
Applications:
- Electrical alarms
- Educational purposes
- Security applications
- Electronic Metronomes
- Household applications
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