Voice Alerts - Beginner Questions

Hi All.

I’m just getting started with Vera 3 (using UI7) and was wanting to know how I would go about using voice alerts in my home. For example a motion sensor was triggered which would then send an output using a audio device (unknown) saying “Motion Sensor Triggered - Front Yard”.

What would I need to buy/get?

Hardware? Would any wireless/bluetooth speaker do the job?

Software? Any apps within Vera required?

I’ve done a search within forum but could not find what I’m looking for.

Thanks