vibration with sound


I do not know if this question is in the right category, otherwise just say so. Is it possible to get a sensor there is reacting on sound? That means when a specific sound is registered, a censor is vibrating? An example could be everytime the doorbell was ringing, the vibration sensor vibrated.

Best Regards


Have you considered a small microphone?

Such as:

You can find smaller ones as well.

Microphones are designed to react to sound.


Thank you for your answer. So this sensor is reacting on sound?