Sunningdale new speed camera

[LunarOne]

I used to drive through Sunningdale daily, but now only pass through occasionally. Last time I drove through (about a week ago) I saw a new kind of speed camera of a type I've never seen before in place of the old eastbound Gatso. Anyone know what it is, and why it was replaced? Does it have any capabilities that the old Gatso doesn't? I've googled and searched the PH forums and come up with nothing.

[Paul v8]

Saw on a programme this is new digital type so will never stop taking and photos and is processedi instantly rather than waiting for old film to be processed.

God damn money making machines