A better law would simply say video that is viewing your property from the outside cannot be used as evidence or something like that.
I fully agree governments should not be participating and they shouldn't have a secret backdoor. I also agree that you should have the expectation of privacy in your house (hence why I question whether the video ought to be admissible). However, handicapping people's equipment is against even the most basic principle of private property.
Like, if you’re in a public park and someone takes a picture that includes you, generally we say that you consented by being in public. If someone takes a picture of you every morning as you jog by the park because they’re stalking you, we don’t extended “implied consent” to that. If you aim a camera at my house, does that count as implied consent, or is it closer to stalking?