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.

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.

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.

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

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.

When both of these sensors no longer detect motion, a one minute timeout is started. When this timeout expires, the lights turn off. They have a special switch type for manual control.