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.

And all that is in addition to Lutron’s own lighting products, smart shades and smart blinds, ceiling-fan controllers, motion sensors, and other products.

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.

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.

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.

Lutron expands its Caséta Smart Lighting system with a motion sensor and a range-extending signal repeater The new gadgets announced at CES also work with Lutron’s Serena smart shades.