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HomeKit is Apple's home automation framework that lets you control connected accessories from your iPhone, iPad, Apple Watch, HomePod, and Siri.

Your home at your command.

What is HomeKit / Apple Home?

Along with several other new APIs for developers, Apple announced HomeKit in June 2014, which allows all home automation accessories/devices to work together in harmony with iOS. The API allows home automation developers to centralize all home automation without needing separate apps to access each device’s specific features. These devices include locks, lights, cameras, doors, thermostats, plugs, switches, and more.

HomeKit allows for secure pairing with devices and the ability to control individual devices. It also makes it possible to group several home automation devices into scenes that allow for easier control of any automation device in specific situations. One of the coolest features available with HomeKit is the ability to control any home automation accessory with Siri based on certain commands or scenes previously configured with these devices.

In 2016, Apple introduced a new Home app that came with a modern look, relatively easy-to-use controls, and access to accessories and scenes from anywhere on iOS 10. Apple’s new built-in Home app arrived on the iPhone’s Home screen, plus you can access a ton of functions from the Lock screen or anywhere on iOS from the new Control Center once you have a HomeKit accessory set up.

In 2018, Apple released the HomePod. It was a way to interact with your connected home devices through Siri using a standalone device.

In 2020, Apple announced that tvOS 14 would gain access to the Home app. iOS 14 is also bringing improvement to the Home app UI.

HomeKit Secure Video

With iOS 13, Apple announced HomeKit Secure Video.

Footage from home security cameras contains your most personal and sensitive data. With HomeKit Secure Video, activity detected by supported cameras is privately analyzed by your home hub using on‑device intelligence to determine if people, pets, or cars are present. When important activity is detected, you and anyone you share your Home app with will receive a rich notification that lets you view the clip right from the Lock Screen. Recorded video is available to view for ten days from the Home app. It’s securely stored for free in supported iCloud accounts and doesn’t count against your storage limit.

While the rollout has been slow, Logitech, Arlo, Netatmo, and Eufy are among the early standouts. With recent privacy issues with Ring, HomeKit Secure Video is likely to continue to grow in popularity. One key benefit with Secure Video is that it works with your existing iCloud storage (200GB and up plan), so you don’t have an extra monthly fee for storage.

HomeKit Router

HomeKit Router was also announced with iOS 13, but it wasn’t released until early 2020. The idea behind the feature is you can give granular control to smart home enabled devices to control where on the internet they can reach.

eero was the first company to roll out support in for HomeKit Router.

With Apple HomeKit, eero gives you even more protection of your HomeKit accessories and an easy way to manage what they are allowed to communicate with in your home and through the internet.

There are three levels of security Apple offers for accessories paired with HomeKit routers:

  • Restrict to Home: Most secure. Your accessory can interact only with HomeKit through your Apple devices. The accessory won’t connect to the Internet or any local devices, so any third-party services, like firmware updates, might be blocked.
  • Automatic: Default security. Your accessory can communicate with HomeKit and connections recommended by its manufacturer.
  • No Restriction: Least secure. This setting bypasses the secure router and allows your accessory to interact with any device in your network or Internet-based service.

How Do You Use HomeKit?

Homekit app

HomeKit devices can be controlled from iPad, iPhone, Mac, Apple Watch, and HomePod. A 4th generation Apple TV (or newer) is an essential Apple smart home device as it acts as a bridge over iCloud to allow access to your devices when away from home.

9to5Mac’s Bradley Chambers does a regular column about the “Apple Home” lifestyle in his HomeKit Weekly column.

HomeKit Weekly: ThorBolt X1 might be the best value home key lock with built-in Thread support

ThorBolt X1

If you’re buying a HomeKit door lock in 2025 and it doesn’t support home key, keep moving. The tap to unlock experience with iPhone or Apple Watch is the feature that makes smart locks feel like a major upgrade over a physical key or even unlocking via the Home app. It’s fast, reliable, and once you get used to it, there’s no going back. The ThorBolt X1 checks all the boxes for a great HomeKit lock and brings a few nice surprises for under $150k.

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Feature Request: Three advanced features I’d like to see added to HomeKit

Three advanced features I'd like to see for HomeKit | Luxury home shown

HomeKit dramatically improved the user-friendliness of both configuring and controlling smart homes, by allowing everything to be done though a single app.

But while the Home app was a fantastic breakthrough for its time, technology has moved on, and I think Apple needs to respond. Here are three advanced features I’d like to see in the AI age …

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HomeKit-compatible smart homes becoming more affordable as Ikea Matters

HomeKit-compatible smart homes becoming more affordable as Ikea Matters | Ikea lamp and app shown

HomeKit compatibility used to attract a noticeable price premium when buying smart home products, but the Matter standard is changing that – and Ikea is now going all-in on this.

The company says that it has more than 20 new affordable Matter-compatible smart home devices in the works, with likely plans to expand into completely new product types too …

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Apple reminds us it will soon end support for the old HomeKit architecture, with two options

Apple reminds us it will soon end support for the original HomeKit architecture, with two options | iPhone with smart home devices

Apple introduced new HomeKit architecture back in 2022, with the primary aim of making the smart home system more reliable. At the time, users could choose between upgrading or remaining on the original version of the platform.

Fast–forward to March of this year, and 9to5Mac discovered code showing that the company was planning to drop support for the old version. That was subsequently confirmed by Apple, and a further reminder has now been found in the latest iOS 18.6 beta – with a little more detail …

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Apple enables smart home apps to cut your electricity bills

Apple enables smart home apps to cut your electricity bills | Plugging in an EV charger

A new Apple framework makes it easy for developers of smart home apps to help cut your electricity bills. While EnergyKit is currently limited to thermostats and EV chargers, it’s the first step toward optimizing energy usage throughout your entire home.

Some smart home devices can already help you reduce power usage and costs, like the Ecobee and Nest thermostats, but EnergyKit takes this much further …

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The best ways to add HomeKit support to your garage door in 2025 [Save 35%]

Upgrading your HomeKit lifestyle with a smart garage door is one of the best changes you can make. For a long time, MyQ was an easy recommendation for people looking to easily turn their existing garage door into a HomeKit garage door. Chamberlin, the company behind the MyQ platform, discontinued its HomeKit accessory last year and recently even further cracked down on access to the MyQ platform.

Thankfully, there are other ways to bring HomeKit capability to your garage door without too much work. Here are some of my favorites…

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Setting up HomeKit devices to get easier with tap-to-pair and multi-device QR codes

Setting up smart home gadgets to get easier with tap-to-pair and multi-device QR codes | A range of smart home devices on a colorful background

An update to the Matter standard will make it much easier to set up HomeKit-compatible smart home devices. In particular, it should make tap-to-pair a far more common feature, rather than something supported by only a handful of devices.

Multi-device QR codes will also make setup much easier for things like multi-packs of smart light bulbs, which will let you set up all of them at once, rather than having to do each one individually …

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Switchbot HomeKit Matter Hub

SwitchBot expands Home Assistant support, with added value for HomeKit users

SwitchBot has quietly built a solid lineup of smart home products, including curtain motors, door locks, and robot vacuums. Last week, the company announced plans to expand support for Home Assistant, with more than 45 devices gaining support in the first half of 2025. For Home Assistant users, that’s big news. But for HomeKit fans, the real benefit continues to be Matter support, which helps bring SwitchBot gear into HomeKit in a reliable and easy-to-manage way.

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Ecobee Essential Thermostat review: Simple and smart, but is it worth it?

I went all-in on Apple HomeKit about five years ago. Before that, my smart home setup was a mess—some accessories worked with Google, others with Apple and Alexa, and nothing felt unified. I wanted everything in one place, so I consolidated everything into the Apple Home app. My first major purchase was an ecobee3 lite, which I got at a discount through my local power provider. Since then, my Ecobee thermostat has been the heart of my smart home. So when Ecobee announced the budget-friendly Smart Thermostat Essential, I knew I had to try it. Here’s my hands-on experience with their latest smart thermostat.

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HomeKit Weekly: Aqara LED Bulb T2 is a versatile smart bulb with Matter support and advanced Zigbee features

Aqara LED Bulb T2

Aqara keeps on a hot srreak in 2025 with a host of new products. After its new HomeKit Secure Video camera, the Aqara LED Bulb T2 is the company’s latest smart lighting option, bringing a nice combination of Thread and Zigbee support. Matter support, Zigbee Adaptive Lighting, and ultra-wide color tuning make it a solid addition to any HomeKit environment.

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SwitchBot launches affordable and adjustable smart roller shades with Apple Home support

SwitchBot (makers of my favorite Find My wallet finder) have launched a new option in the smart blinds space, the SwitchBot Roller Shade.

It is one of the cheaper smart blinds options on the market, and it even has an adjustable bar so it can fit many different window sizes. And if you have the SwitchBot Hub 2, you can connect these shades directly to the Apple Home app using the Matter integration. Unfortunately, they cannot act as a standalone Matter accessory — the hub is required.

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Apple Home products need to solve the biggest smart home problem

Apple Home products need to solve the biggest smart home problem | Philips Hue lamp shown

I’m a relatively early adopter of smart home products. While I didn’t dive in during the X.10 days, I’ve been using a variety of smart home devices for well over a decade now, and jumped in on HomeKit as soon as it crossed the Atlantic.

But a recent experience of something as simple as replacing a failed light-bulb really drove home how much further we have to go before we can expect non-techies to climb on board …

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