Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
This standard Piezo Electric Transducer is a buzzer. Most piezo electric transducers, including this one, require an AC or alternating signal to power them. Just hook this buzzer up to a 3V - 28V AC power source and your projects will have sound!