Every plan includes a pool of camera-hours shared across your cameras. Go over the pool and you pay $1.50 per extra hour at month end. That's it.
1 camera · 20 camera-hours
Up to 4 cameras · 24 camera-hours
Up to 4 cameras · 200 camera-hours
5s frame interval, lower resolution, motion-only burst off. One real hour counts as half a camera-hour.
3s frame interval, 640px capture, burst on motion. One real hour counts as one camera-hour.
1.5s frame interval, full resolution, no diff-skip. One real hour counts as 1.5 camera-hours.
Switch presets any time. Going over your included pool bills at $1.50 per camera-hour at month end.