A smart thermostat won’t lower your summer energy bill, but this smart device will


Cooling your home can be expensive, even with a modern and efficient air conditioning system. If you want to save money, you should aim to prevent your home from getting too hot in the first place.

That’s exactly what smart blinds do so well.

Smart blinds are what your home is missing

Smart blinds are little more than motorized window coverings that can be automated using a smart home platform like Home Assistant or proprietary systems from Apple, Google, Amazon, and more. At their most basic level, they allow you to raise and lower the blinds using the push of a button or a voice command.

This can have all sorts of benefits, from helping you wake up in the morning to providing privacy from neighbors at night. Automations can raise and lower the blinds for you, or you can use a smart speaker or smartphone to do so manually. Many smart blinds also come with a dedicated remote or buttons on the unit.

A smart blind with smart lights providing a blend of blue and orange mood lighting. Credit: 

Ben Lovejoy / How-To Geek

Blinds can be grouped together like other smart home devices. If you have several windows in your living room and you set your blinds up properly within your platform of choice, issuing a simple command like “close the living room blinds” should close all relevant blinds.

But blinds aren’t just a way to control light or visibility; they’re also one of the best ways to protect your home from the sun. While you might want to maximize how much sun gets into certain areas in the winter for a bit of free heating, the opposite is true in the summer. This is especially true for rooms that receive the full extent of the midday and afternoon sun.

How automating window coverings can save you money

Blocking out the sun reduces the “greenhouse effect” that happens inside your home by blocking as much UV light as possible. For some rooms, blinds are not only essential for preventing excessive warming but also for allowing you to spend time in them during the hottest hours of the day.

With a smart home, you can automate this process using a number of data points. The easiest is to lower the blinds during the hottest hours of the day. Where I live, that’s a broad block of time between 11 am and 5 pm during the hottest months.

But not all days are sunny and warm, and using a simple time block doesn’t always make sense. In this case, you can get a bit more specific and use external sources (like the weather forecast) or internal sensor readings (primarily the temperature in the room)—or a combination of the two—to intelligently lower the blinds.

Smart blinds have internal cords for safety. Credit: 

Ben Lovejoy / How-To Geek

How you do this depends entirely on your smart home platform of choice. Home Assistant has many weather plugins that you can use in your automations, whereas any alternative platforms should allow for simple temperature-based automations.

You can even set up an automation to open the blinds again as long as certain conditions are met, like the UV index or room temperature being below a certain threshold. Part of the “fun” of automating your smart home is coming up with a method that works for you.

The same trick can also work in winter to preserve heat, though curtains are generally seen as better insulators. Thankfully, with a gadget like the SwitchBot Curtain robot, you can automate those too.

SwitchBot Curtain Rod 3 Tag

Brand

SwitchBot

Dimensions

9.45 x 2.36 x 2.36 in

SwitchBot’s Curtain Rod 3 automates the simple task of opening and closing your curtain through SwitchBot’s dedicated app. The smart device can be activated virtually anywhere, allowing you to regulate your home’s environment to reduce energy costs.


Finding the right blinds can be a challenge

Speaking from experience, finding the right blinds can be quite a journey. I’ve been looking for the “perfect” blinds for a long time, and my quest has so far not been fruitful. That said, I’ve learned quite a bit over the last few years of off-and-on hunting.

SmartWings is frequently quoted as being one of the best choices on the market (but they’re not available where I live). They’re more affordable than some of the pricier options, while enjoying a good reputation for quality at this price point. Another option is Hunter Douglas (also sold as Luxaflex in many other parts of the world), which exists in a more premium price bracket.

Lutron Caséta makes the blinds that you pick when money is no object. At the other end of the price spectrum, IKEA once had the Fyrtur range of motorized smart blinds (pictured below), but they disappeared from sale a few years ago and have yet to reappear.

IKEA FYRTUR Smart Blinds on a gradient background. Credit: IKEA

If you’re feeling brave and want budget bespoke smart blinds, there is no shortage of manufacturers offering made-to-order window coverings on marketplaces like AliExpress and Alibaba. I wouldn’t even consider these were it not for the many Reddit discussions and happy customers that have me seriously considering it as an option.

Depending on what you go for, you may have a choice of power options. Many use a simple rechargeable battery that you have to remove and recharge. Solar charging is also an option on some models, via a solar panel that sticks to the window. It’s usually only the higher-end options that offer a direct connection to mains power (which is probably more hassle than it’s worth for most people anyway).

Converting your dumb blinds is also an option

If you already have blinds installed, you may be able to retrofit them with a motorized smart system. Products like the SwitchBot Blind Tilt ($70) use Bluetooth or Matter to allow you to raise, lower, and tilt compatible blinds, plus they come with a solar panel and battery. The Aqara Roller Shade Driver E1 ($120) is another option that uses Zigbee.


The vast majority of smart blinds that I’ve come across during my search have had offline control, which means they connect using Bluetooth, a mesh network like Zigbee, or plain old Wi-Fi.

Make sure you’re using a local smart home platform like Home Assistant so you’re not dependent on the internet for local operations.



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Recent Reviews


When you pick out a phone, you’re also picking out the operating system—that typically means Android or iOS. What if a phone didn’t follow those rules? What if it could run any OS you wanted? This is the story of the legendary HTC HD2.

Microsoft makes a mess with Windows Mobile

The HD2 arrives at an unfortunate time

windows mobile 6.5 Credit: Pocketnow

Officially, the HTC HD2 (HTC Leo) launched in November 2009 with Windows Mobile 6.5. Microsoft had already been working on Windows Phone for a few years at this point, and it was planned to be released in 2009. However, multiple delays forced Microsoft to release Windows Mobile 6.5 as a stopgap update to Windows Mobile 6.1.

Microsoft’s plan for mobile devices was a mess at this time. The HD2 didn’t launch in North America until March 2010—one month after Windows Phone 7 had been announced at Mobile World Congress. Originally, the HD2 was supposed to be upgraded to Windows Phone 7, but Microsoft later decided no Windows Mobile devices would get the new OS.

This left the HD2 stuck between a rock and a hard place. Launched as the final curtain was dropping on one OS, but too early to be upgraded to the next OS. Thankfully, HTC was not just any manufacturer, and the HD2 was not just any phone.

The HD2 was better than it had any right to be

HTC made a beast of a phone

HTC HD2 Credit: HTC

HTC was one of the best smartphone manufacturers of the late 2000s and 2010s. It manufactured the first Android phone, the first Google Pixel phone, and several of the most iconic smartphones of the last two decades. Much of the company’s reputation for premium, high-quality hardware stems from the HD2.

The HD2 was the first smartphone with a 4.3-inch touchscreen—considered huge at the time—and one of the first smartphones with a 1 GHz Qualcomm Snapdragon processor. That processor, along with 512GB of RAM, made the HD2 more future-proof than HTC probably ever intended. Phones would be launching with those same specs for the next couple of years.

For all intents and purposes, the HD2 was the most powerful phone on the market. It just so happened to run the most limiting mobile OS of the time. If the software situation could be improved, there was clearly tons of potential.

The phone that could do it all

Android, Windows Phone, Ubuntu, and more

The key to the HD2’s hackability was HTC’s open design philosophy. It had an easily unlockable bootloader, and it could boot operating systems from the NAND flash and SD cards.

First, the community took to righting a wrong and bringing Windows Phone 7 to the HD2. This was thanks to a custom bootloader called “MAGLDR”—Windows Phone 7.5 and 8 would eventually get ported, too. The floodgates had opened, and Windows Phone was the least of what this beast of a phone could do.

Android on the HTC HD2? No problem. Name a version of the OS, and the HD2 had a port of it: 2.2 Froyo, 2.3 Gingerbread, 4.0 Ice Cream Sandwich, 4.1/2/3 Jelly Bean, 4.4 Kitkat, 5.0 Lollipop, 6.0 Marshmallow, 7.0 Nougat, and 8.1 Oreo. Yes, the HD2 was still getting ports seven years after it launched.

But why stop at Android? The HD2 was ripe for all sorts of Linux builds. Ubuntu—including Ubuntu Touch—, Debian, Firefox OS, and Nokia’s MeeGo were ported as well. The cool thing about the HD2 was that it could dual-boot OS’. You didn’t have to commit to just one system at a time. It was truly like having a PC in your pocket, and the tech community loved it.

Do a web search for “HTC HD2” now, and you’ll find many articles about the phone getting yet another port of an OS. It became a running joke that the HD2 would get new versions of Android before officially supported Android phones did. People called it “the phone that refuses to die,” but it was the community that kept it alive.

The last of its kind

“They don’t make ‘em like they used to”

HTC HD2 close up Credit: TechRepublic

The HTC HD2 was a phone from a very different time. It may have gotten more headlines, but there were plenty of other phones being heavily modded and unofficially upgraded back then. Unlockable bootloaders were much more common, and that created opportunities for enthusiasts.

I can attest to how different it was in the early years of the smartphone boom. My first smartphone was another HTC device, the DROID Eris from Verizon. I have fond memories of scouring the XDA-Developers forums for custom ROMs and installing the latest Kaos builds on a whim during college lectures. Sadly, it’s been many years since I attempted that level of customization.

It’s not all doom and gloom for modern smartphones, though. Long-term support has gotten considerably better than it was back in 2010. As mentioned, the HD2 never officially received Windows Phone 7, and it never got any other updates, either. My DROID Eris stopped getting updates a mere eight months after release.

Compare that to phones such as the Samsung Galaxy S26, Google Pixel 10, and iPhone 17, which will all be supported through 2032. You may not be able to dual-boot a completely different OS on these phones, but they won’t be dead in the water in less than a year. We will likely never see a phone like the HTC HD2 from a major manufacturer again.

HTC Droid Eris


A Love Letter to My First Smartphone, the HTC Droid Eris

No, not that DROID.



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