... TF centre clock display with speed alarm into a KE Verada straight out without the need for any additional wire works?

No....

KE has wiring for clock and clock only, whereas TF has wiring for speed alarm and speed
alarm only.

Also, why??? lol

I turned mine off :lol:

Also, why???

I have a knack for speeding I guess...:bowrofl: as is evident from my driving results:D

Get a GPS, most can do that for you!

I turned mine off :lol:Me too!:eh:lol