ADT, the security firm that’s one of South Florida’s largest publicly traded companies, has renewed the lease on its corporate headquarters — although with what appears to be a smaller footprint than ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Over the past decade, ADT has made several attempts to push ...

As I finished mowing the yard today, I found the old ADT sign we used to have in our townhouse yard. I cancelled the ADT account for the old house, but kept the sign; now I'm thinking about placing ...