The sensor can control any number of smart switches, fan controls, and Serena smart shades. The Caséta Smart Motion Sensor will be available on Amazon at the beginning of February for $49.95.

What’s more, a single motion sensor can control any number of Caséta smart switches, dimmers, ceiling fan controllers, or even Serena smart shades within 60 feet of the sensor.

Consumer Reports' smart home expert has owned Lutron Caséta smart switches for years, and they're the most reliable smart devices in his home.