We have that here and they come year after year knocking on people's doors that have security stickers.They do the shock selling tecnique "there has been robberies in the past few weeks [not true] and they have been cutting the phone lines to disable the system). The first company was called APX & they had the college kids out ringing doorbells and now it is a company called APC or something. Same spiel and no brochure and saying their system works with ADT, Brinks and another system because they are made by Honeywell. ADT confirmed to my mom their system is NOT made by honeywell. Also their system isn't compatible with ADT (like they claim) and when folks want to go back to ADT they are treated like a new customer because they will need a new system to activate because ADT cannot do anything with the stuff this other company installed.QUOTE]
APC is the name of a company that has been going around my area telling people that the police are REQUIRING upgrades to all alarms or the installation of a new one. They pressure less consumer sophisticated people into agreeing to the upgrade, based on the requirement story, and then, after making a mess of their present wiring, up the price. Pay the new price or we won't finish the job.
The consumer reporter for the local paper ripped them a new one last week over their sales practices and complaint record w/the BBB. Your description of their spiel and sales pitch match that article perfectly. The reporter also noted that the company has several names so beware of any outfit sounding anything like this one.
I am under NO obligation to be nice to people ringing my doorbell to annoy me w/presentations I never asked to hear or see. I will nicely ask you to leave once. After that I get mean and NASTY.