Commentary: I didn't need a technician to come to my home to set up ADT's smart security system. Here's what it includes and how I did my own DIY installation.

The Blue by ADT Starter Plus System, $300, includes the hub, four door/window sensors, and two motion sensors. ADT sent several optional components, including cameras, in addition to the starter kit.

Google and ADT have officially teamed up to launch a suite of ADT security sensors and products that integrate neatly with Nest products. You can control all of your ADT gadgets and Google Nest ...