The new Caséta Smart Motion Sensor links not only with lighting but Lutron's dimmers, fan controls, and Serena smart shades, too. It's a standalone sensor, with a 180-degree field of view.

On Sunday at CES in Las Vegas, Lutron announced it’s expanding its smart home offerings with the Caséta Smart Motion Sensor and the Caséta Repeater.

The Caséta Smart Motion Sensor is a free-standing, battery-powered motion sensor that can wirelessly control Lutron lights and the Serna shades.

Lutron is adding two new accessories to its Caseta line of HomeKit-enabled light bulbs and switches, introducing the Caseta Smart Motion Sensor and the Caseta Repeater.

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

I have a HomeKit camera looking over my front yard, which has a motion sensor in it. This motion sensor is tied to a stay-on switch for the kitchen.