No more nor any less than you need for your other components. A good whole-house surge protector is important for any house.
For video displays, you should also consider a local surge protector as well as surge protection on any video input signal lines (from, say cable or satellite).
Kal
For video displays, you should also consider a local surge protector as well as surge protection on any video input signal lines (from, say cable or satellite).
Kal