On the Pro-163 how long does the memory last if the power goes out for a few hours or so . I live in the area we they work on the power a lot and i see it before being off for 6 hours.
On the Pro-163 how long does the memory last if the power goes out for a few hours or so . I live in the area we they work on the power a lot and i see it before being off for 6 hours.
