HomeKit: The ultimate guide to Apple home automation

Want to start using Apple's HomeKit home automation for iPhone and iPad? Here's everything you need to know!

Just getting started with HomeKit or recently purchased your first HomeKit-enabled accessory? Awesome! You've just bought into one of the most secure, most easy-to-use connected home platforms — especially if you're using an iOS device like an iPhone or iPad. Now, while Apple's take on the connected home is designed to be simple and secure, it can still be a little daunting. That's why we've put together this guide: to give you all the information you'll need (and then some!) to set up and use HomeKit-enabled accessories and apps.

Don't worry, you'll be controlling your home with Siri and the iOS Home app in no time!

How HomeKit works

What the heck is HomeKit and how does it work? Fair question. When you buy a connected home accessory that works with Apple HomeKit, you're buying a product that's been tested by Apple for both security and functionality. HomeKit is a framework that connects your home automation products and lets you control them with your voice, via Siri, and your taps, via the Home app for iOS.

Here's an example: Say you buy Elgato's Eve Room, a HomeKit-enabled product that monitors a room's air quality, temperature, and humidity. After you perform an initial setup process, Apple's HomeKit framework securely connects the accessory to your iOS devices and lets you access its sensors (air quality, temperature, and humidity) in HomeKit-enabled apps and via Siri.

You can learn more about how HomeKit operates here:

Should you use HomeKit?

HomeKit has improved quite a bit since its introduction in 2014; at this point I can absolutely recommend going all-in on a HomeKit-enabled home.

Serenity Caldwell's original thoughts on HomeKit

Ah, the number one question with a bullet: Is Apple's home automation service worth creating a home of the future around?

After four months with HomeKit, I can say that while I love it, it's definitely not perfect: HomeKit accessories only just started arriving in 2015, and the framework is just two years old. As such, there are still plenty of bugs to be fixed and kinks to work out in the system. Siri doesn't always work; Bluetooth-based accessories can't update without a device nearby to check their status; and Wi-Fi based accessories all require different bridges—which leads to a lot of bridges in your network room.

Would I use HomeKit to run my door locks? Not yet—it's still a little too finicky for my taste. But for lights, plugs, and thermostats, the service is great. When HomeKit does work, it's downright magical, and when it doesn't, well... the accessories I mentioned above also all have manual control options. So it doesn't outright break anything; you just go back to living in the status quo switch world of before. Four months in, I have around 85 percent reliability with my HomeKit devices, and I'm only seeing Siri's response rate and connectivity increase as time goes on.

Is HomeKit worth it if you're willing to suffer the occasional early adopter bug? Absolutely. Considering that you can pick up a HomeKit-enabled plug for just $30 to start your collection, there's no huge monetary buy-in; Apple's emphasis on the security aspect also elevates the home automation service above fellow competitors like Wink and WeMo. And recent support from longtime home automation players like Philips Hue makes it even easier to drop some cash to play in the HomeKit ecosystem.

Ultimately, it'll still be a few years before I think we'll see HomeKit really grab mass attention, but it's a ripe playground for early adoption and experimentation. Scenes let you set up complex actions, triggerable by a phrase to Siri; Triggers offer even more control, letting you set up action- and time-based events so that you have to do as little fiddling with switches and Siri as possible.

For me, HomeKit is a blast—even with the occasional bug or two—and I can't wait to see where it's going in the future.

HomeKit accessories: What's available and our reviews

Interested in outfitting your home with HomeKit but don't know what to buy? Here are some links to currently-available HomeKit items along with our reviews.

How to set up your HomeKit accessories

Once you've gotten a HomeKit accessory or two, you'll want to set them up with your house. Here's our complete guide to hooking your accessories up to HomeKit; adding rooms, zones, and scenes; and sharing your HomeKit access with guests and family members.

How to control your HomeKit accessories with apps and Siri

The best part of Apple's HomeKit framework is being able to control all your apps in one place. Here's how you can use Siri and third-party apps to truly become the master of your HomeKit house.