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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.

Apple removes entire doorbell category from HomeKit accessory list

In the last day or so, Apple has updated its list of HomeKit accessories with some seemingly bad news: all references to HomeKit doorbells have been removed. The page previously featured the August Doorbell Cam as ‘coming soon’.

Infamously, August first promised HomeKit support in 2016, and the Ring Video Doorbell has said that it has been ‘testing’ HomeKit integration for many months. It’s not clear what has caused Apple to remove the listings.


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Quick Review: Sensibo Sky smartens up your in-window air conditioner with web connected thermostat

There are now a few HomeKit-enabled window mounted air conditioners on the market, but what about the millions of installed and working dumb air conditioners already in homes and apartments? Does it make sense to trash a perfectly good air conditioner just to get a smart one?

Perhaps! But an Israeli-based company called Sensibo has a quicker/easier/better solution. For most air conditioners with a remote, the Sensibo Sky is will add an app/web controlled and timer equipped thermostat to your air conditioner in minutes, and today it is $99 as part of Amazon’s Prime Day. 


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New guide aims to help victims of smarthome-enabled domestic abuse

New York Times report last month pointed to the growing problem of smart home devices being used to harrass and stalk former partners.

Smart home technology is being used to inflict new forms of domestic abuse on partners and former partners. Examples include everything from video surveillance through cameras to blasting out loud music through smart speakers and turning up thermostat temperatures to oppressive levels.

A British university has now put together a series of links to resources which can help those who find themselves being targeted in this way …


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Review: Lightwave Light Switch, the best UK HomeKit solution for smart lighting

Apple’s smart home standard, HomeKit, is gradually picking up steam as more accessory manufacturers get on board. However, the availability of HomeKit accessories is still much smaller outside of the US.

For smart lightning, bulbs like Philips Hue are great for a quick-and-easy way to add HomeKit into your home, but ideally you want to make your light switches themselves smart. Lutron Caseta has been available in the US for some time. Now, there’s a (great) choice for UK homes too: the LightwaveRF Light Switch. Read on for my full review.


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HomeKit Weekly: Hands-on with Elgato’s Eve Aqua sprinkler controller

HomeKit Weekly

HomeKit Weekly is a series focused on smart home accessories, automation tips and tricks, and everything to do with Apple’s smart home framework.

Apple added support for sprinklers and faucets in HomeKit as part of iOS 11, and now the first accessories with support are starting to hit the market. This week we’re going to take a hands-on look at Elgato’s Eve Aqua, a smart accessory that adds HomeKit control to your existing sprinkler system.


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HomeKit Weekly: Home app debuts on Mac in macOS Mojave

HomeKit Weekly

HomeKit Weekly is a series focused on smart home accessories, automation tips and tricks, and everything to do with Apple’s smart home framework. 

Fresh off of WWDC 2018, this week we’re looking at HomeKit’s debut on the Mac through macOS Mojave. Coming later this fall, macOS 10.14 includes a version of Apple’s Home app for smart accessory control. Siri on the Mac also learns how to control HomeKit with voice commands.


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HomeKit Weekly: Replacing your keys with Siri, Control Center, and automation

HomeKit Weekly

HomeKit Weekly is a series focused on smart home accessories, automation tips and tricks, and everything to do with Apple’s smart home framework. 

In our seventh installment, we’re exploring how smart locks work with HomeKit. 9to5Mac has also teamed up with our sponsor August Home to give away Apple’s latest 64GB (PRODUCT)RED iPhone 8 and August’s Smart Lock Pro + Connect Wi-Fi Bridge this month (a value of over $1,000 USD). Enter here.


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Elgato launches Eve Aqua to let you control your garden hose and sprinklers with HomeKit

Update: Buy Eve Aqua HomeKit smart water controller on Amazon.

Elgato is today its expanding its Eve range of smart home accessories with the Eve Aqua, one of the first HomeKit accessories to take advantage of the sprinkler accessory type introduced in iOS 11.2. The Eve Aqua is a network-connected valve that fits over a hose; the valve can be opened or closed remotely with the Apple Home app, or Siri. As well as on/off, you can set an integrated timer to let the water run for 10 minutes before turning off, for example.

The hose could be pointed at your garden’s flower bed, or hooked up to your sprinkler system as is common in the US. Integrated irrigation is just one more aspect of a smart home to make your life easier. The Aqua is available to preorder today ($99), with first units shipping in June.


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Major Philips Hue update brings 30 new scenes, shortcuts and reboots photo feature

We learned earlier this month that Philips was working on a major update to its Hue app for its smart home lighting system, and the new version has just hit the iOS App Store.

The 3.0 app update is the biggest update to the Hue app since the original release of the 2.0 version. We’ve tried to make it more intuitive and enjoyable for everyday use. Some changes you might hardly notice, while others are hard to miss …


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‘Safe & Sound’ smoke alarm with HomeKit and built-in Alexa now available, AirPlay 2 promised

Introduced back in January at CES 2018, First Alert has opened preorders for its latest offering in its Onelink smoke alarm/carbon monoxide family today, Safe & Sound. In addition to the traditional smoke and carbon monoxide alarms and HomeKit support, this new product offers an Alexa-enabled smart speaker and is said to eventually bring AirPlay 2 connectivity.


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HomeScan helps find signal weak spots for your Bluetooth HomeKit smart home accessories

Aaron Pearce, maker of the HomeCam and HomePass (reviewed here) apps, has today expanded his HomeKit utility suite with HomeScan, a simple app to show the current signal strength of all the Bluetooth HomeKit accessories in your home. You can quickly identify weak spots and find a better placement for your essential smart home sensors.


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Logi Circle 2 HomeKit camera now easier to mount with new magnetic base

Logitech already makes my go-to HomeKit camera with the Logi Circle 2 ($177.98, reg. $179.99), and today a new mounting option is being introduced to make positioning the camera in just the right spot much easier. Magnetic Mount ($19.99) works with both wired and wireless Circle 2 cameras and enables mounting on any flat metal surface indoors or outdoors without requiring tools.


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