A smart home is more than a smart house.

A brilliant wireless way to detect presence, the Aqara Presence Multi-Sensor FP300 expands what you can do with routines.

It may not seem like it, but this small accessory is a big deal in smart-thermostat-land. One of Nest's main thermostat competitors, Ecobee, already includes a remote temperature and proximity sensor ...

When smart home devices were first introduced, motion sensors were among the most interesting. This sensor would use differences in light to detect activity in a given space—impressive, but imprecise.