CHICAGO--(BUSINESS WIRE)--Protection 1, a leading full-service business and home security company in the United States, today announced it has signed definitive agreements to be acquired by funds managed by affiliates of Apollo Global Management, LLC (NYSE:APO) (together with its consolidated subsidiaries, “Apollo”). By partnering with Apollo, one of the world’s largest alternative investment managers, Protection 1 is now even better positioned to command a greater share of the $46 billion secu