Motion sensors triggering cameras

My motion sensors have triggered a couple of times, seemingly randomly. I think we should have the option of cameras automatically turning on throughout the house when motion sensors are tripped, so that we can see footage of what caused the movement. Or the option of picking which cameras come on for each sensor (example: if house is away and armed, and a motion sensor is tripped, all indoor cameras come on, or at least the closet one). It’d be especially useful if pre-roll was an option. Both times my motion sensors tripped, I was unable to figure out what tripped them. Immediate camera footage would have been useful.