I believe this to be incorrect on many levels.
First off all it actually takes to get the cops to knock on the door is a call that says you are over you limit at this address. May not work everytime, but it has certainly happened. Now if you redirect that call to CPS (Child Protective Services) because they have kids, now they will come looking for any sort of grow at all. And if they find it and it is not completely locked down you will be charged at very least with child abuse, even within your plant counts.
And there have been many documented cases of people being arrested due to higher plant count numbers that didn't go with Amendment 20 (and HB 10-1284), and them having to defend themselves in court.
Keep smell under control, avoid getting the cops called to your home, don't tell anyone anything, and keep your nose clean. This is the best way to insure that no one will come looking for your room. But making it invisible incase anyone does ever come looking for it is huge in my book too, this i know from a close "friends" experience.
Keep safe out there, we are still treated like criminals, so still treat it like its a crime, and hope for a time when we can be free to enjoy this plant put here for our use and enjoyment.