ADT Security is a joke! And a ripoff too! I know because I worked for them for almost 2 years as a commercial and residential service engineer in Arizona. I designed, installed and tested technical security systems at US embassies and consulates before I retired from the USG and went to work for ADT. I am an electronic engineer and had specialized USG training in all aspects of technical security. I did military communications systems engineering for 23 years prior to working in security. When ADT hired me, they promised 30 days of... read full review »