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Lutron's Smart Blinds Know Exactly When the Sun Is Trying to Ruin Your Day

The Lutron Caseta smart wood blinds automatically adjust their slats throughout the day to block glare, maximize natural light, and flex some clever sun-aware automation.

 & Andrew Gebhart Senior Writer, Smart Home and Wearables

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(Credit: Joe Maldonado)

LAS VEGAS—Lutron’s latest Caseta wood blinds are its smartest yet. Introduced at CES, the blinds feature a technology called Natural Light Optimization, which automatically pivots their slats throughout the day to block harsh sunlight from blinding you. They also open at dawn and close at dusk, and they’re smart enough to make decisions based on seasonal conditions and which way your window faces. The idea is to let in as much natural light as possible, while reducing the glare of direct rays that could interfere with your activities and cause your furniture and pictures to fade.

One limitation of the Natural Light Optimization feature is that it’s not actually sensing real-time lighting conditions. It’s changing the angle of the shades based on the typical lighting for the direction of a given window in your location at that time of day. This means it might pivot the shades to block sunlight even when a cloudy day is already serving that purpose.

That said, you don’t need to rely on Natural Light Optimization to open and close the blinds. They ship with a simple remote, work with an app, and are compatible with popular voice control standards, including Amazon Alexa and Google Assistant.

(Credit: Joe Maldonado)

Note that these are DIY blinds, which the company says are easy to install. They’re powered by a disposable battery, with the type of battery required varying based on the size of the model you need for your windows. Replacing the battery should be easy enough, as you simply need to pull down the front panel on top of the blinds to access the compartment, and Lutron says batteries should last between three to five years.

Starting at $429, the Caseta smart wood blinds are actually priced competitively considering all of their functionality, though replacing an entire home's worth of window treatments can be a pricey proposition. They are available to order directly through the Caseta site now.

About Our Expert

Andrew Gebhart

Andrew Gebhart

Senior Writer, Smart Home and Wearables

My Experience

I’m PCMag’s senior writer covering smart home and wearable devices. I’ve been reporting on tech professionally for nearly a decade and have been obsessing about it for much longer than that. Prior to joining PCMag, I made educational videos for an electronics store called Abt Electronics in Illinois, and before that, I spent eight years covering the smart home market for CNET. 

I foster many flavors of nerdom in my personal life. I’m an avid board gamer and video gamer. I love fantasy football, which I view as a combination of role-playing games and sports. Plus, I can talk to you about craft beer for hours and am on a personal quest to have a flight of beer at each microbrewery in my home city of Chicago.

The Technology I Use

I tend to like mixing flavors from various companies. My personal computer is an Apple MacBook Pro. My phone is a Google Pixel 7a. On my wrists are an ever-rotating lineup of the latest smartwatches, and I sometimes wear two at once for testing and extra style. The Apple Watch Ultra 2 is a mainstay on my wrist because I use it as a control for evaluating the accuracy of other devices' fitness metrics. 

I spend plenty of time in front of my entertainment center, which features a 55-inch LG OLED TV, a Yamaha soundbar, a Nintendo Switch, and a PS5. (I insisted on getting the PS5 with the disc slot when they were hard to come by and haven’t used the feature in more than a year.) I thought I’d have given in to temptation and snagged an Xbox to play Starfield by now, but Baldur’s Gate 3 saved me money by distracting me long enough for the Starfield hype to blow past.

I have two cats and sneeze plenty, so I have a Shark Air Purifier to help me fight back against their dastardly, shedding ways.

I use my aforementioned Pixel 7a and a Nest Hub for Google Assistant, an iPhone 16e and AirPods to talk to Siri, and an Amazon Echo Show 5 and Echo Show 15 for Alexa, so I’m not in danger of losing touch with any of the big three digital assistants.

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