99.44% of these security systems are equipped with phone-home
Depending on the outfit/state that is supplying these "systems", virtually everyone will have the capability to tell the seller who's doing what and to whom.
Not that this is critical since most closed systems rely on backdoors to monitor/update software. The krims will have already discovered the backdoors before the sellers can put their monitoring infrastructure in place.
Biting the hand that feeds IT
