Buzzer Continuous 3-24V
An active buzzer has a built-in oscillator, so it can produce sound with only a DC power supply. It generates sound independently by turning it on or off. The frequency of the sound is fixed and cannot be adjusted. Active buzzers are typically available in voltages from 3V to 24V.
- Rated voltage : 12 Volt dc
- Operating voltage : 3 - 24 volt dc
- Max rated current : 12 mA