Older systems were great in their day. Now they may still work but many of them do not do the job that the new systems do. Phone lines can be cut, systems can be hacked and now you can arm and disarm remotely.
Read MoreOlder systems were great in their day. Now they may still work but many of them do not do the job that the new systems do. Phone lines can be cut, systems can be hacked and now you can arm and disarm remotely.
Read More