CO and smoke alarms, fobs and other common add-ons. A smart lock and some smart bulbs were included, too. I also connected a mix of my own Google Nest products and Nest devices supplied by ADT ...

ADT also offers environmental sensors that detect smoke, carbon monoxide and water leaks. These sensors are crucial for early ...

See our full methodology. Is ADT Self Setup Worth It? ADT Self Setup, the DIY option from ADT, takes a midrange spot in our Best Home Security Systems rating. It earns points for its affordable ...