Are Electronic Roulette Machines Fixed Are The Electronic Roulette Machines In Betting Shops Rigged/fixed/loaded.?

Are the electronic Roulette machines in betting shops rigged/fixed/loaded.? - are electronic roulette machines fixed

I know it is not necessary that the wheel) has an advantage of 2.7% on ALL paris (green single zero tables, but models seem strange, not that you can see a real table. Cheers.