ADT was a major home security brand decades before introducing smart interconnected systems. If its biggest strength is the name, the second is compatibility. The company's partnership with Google ...

4. Lorex For over 30 years, Lorex has provided trusted home security systems, and they're smart solutions offer the same reliability. Their wide range of products, from sensors and doorbells to ...

The first look at ADT’s yet-to-be-announced Smart Home Security system shows it takes design cues and features from Google’s Nest Guard and Nest Detect hardware.

This review is part of TechHive’s in-depth coverage of the best home security systems. The system can be expanded to a maximum of 32 sensors (door/window and motions sensors are shown here).

Photo by Image Source/Getty Images Plus. If you’re among the 39 million U.S. households protected by a monitored home security system, chances are you’ve triggered a false alarm or two.