So got my sensors fitted, I'm happy with these, look stock to me and work a treat.
So although not officially working alongside the camera, they work well. The speaker seems to be located somewhere behind the passenger side rear seat and can be heard easily. Your stereo won't mute though when you reverse to hear the sensors.
When you see the red markers on the rear camera, the beeps turn into a solid tone so they work around similar distances. Overall very happy with the mod.
View attachment 12937