Welcome to the forum Fletch.

Unfortunately, we have had the Poliscan in Western Australia since 2010, so have quite a bit of experience on how to defend against it. Rear facing cameras (photograph the rear of the car after passing) are the hardest to defend against, and you'll need multiple angled heads for that.

If your Escort package has the Laser Shifter Pro's (LSP's) they should be capable of jamming Poliscan if setup right, as they are basically Laser Interceptors (LI's)

Feel free to post up any queries in the relevant section