Wyze Cam v3 has a pretty excellent deterrent for bad guys that you don't want hanging around your home - a siren. It's a loud squeal that you can control from the Wyze app.
To turn on the Siren (be careful, it's loud!):
- In the Wyze app, tap to open your Wyze Cam v3.
- Tap the More . . . menu.
- Tap Siren.
- To turn off, tap Siren again.