Surge protector extension lead

[Swiftz]

I have my TV, HTPC and PS4 plugged into a 4 gang surge protector extension lead and would like to get a 3 way individually switched adaptor like the one below that plugs straight into the wall so I can turn off the extension lead via the adaptor instead of the switch on the wall socket, do I need to get the adaptor that is also surge protected or can a normal one work?

 

[Swiftz]

You could buy surge protector extension with power switch.
Like APC P5B-UK

I had a look at the APC P5B-UK yesterday but I need one that has individual switch for each socket as sometimes I only need the TV on and not the HTPC and PS4.