Inside the betas: iOS 11 HomeKit adds timers, multi-person occupancy support | iLounge Article


Inside the betas: iOS 11 HomeKit adds timers, multi-person occupancy support

Apple made little mention of HomeKit during the WWDC 2017 keynote earlier this week, other than to highlight the new AirPlay 2 capabilities that would allow speakers to be managed as HomeKit devices.

As usual, however, there are a few more enhancements in HomeKit under the hood beyond what Apple talked about — the first iOS 11 developer preview reveals some nice improvements to HomeKit automation rules that should make the platform considerably more useful for those who have invested in advanced HomeKit environments.


Automation rules can now include a timer setting that will automatically reverse the rule after a specified number of minutes. So, for example, you could have a rule that turns on a light when motion is detected, but automatically turns it off after five minutes. Time ranges can be set in minutes from 1 minute up to 60 minutes after the rule is first triggered, and will of course reset each time the rule is triggered. This will be particularly useful for motion sensors that don’t already have “no motion detected” triggers built in, but we can see it also being handy for home comfort devices like fans and air conditioners.

Timer-based rules are a new core feature of HomeKit, not just a new option in Apple’s “Home” app, and therefore require a Home Hub — an iPad or Apple TV — that’s also running iOS 11 or tvOS 11. In you haven’t upgraded your Apple TV or iPad to tvOS/iOS 11, the timer option will be greyed out with a note to that effect. For now, timers are a feature unique to the Apple Home app, although we’re fairly confident at least some third-party HomeKit apps will begin offering this option as well by the time iOS 11 is released.

Sunrise/Sunset Times

The iOS 11 Home app will now allow you to customize your “Sunrise” and “Sunset” settings to trigger rules based on a certain amount of time before or after.

When selecting a pre-defined time or time window (such as “Sunrise” or “Only at night”), you can tap the “i” icon at the right to specify the amount of time before or after sunrise and sunset that you want the trigger or condition to apply.

Multi-Person Location Triggers

One of the biggest limitations of HomeKit’s location triggers is that they’re only applicable to one person — the primary HomeKit user. Rules that turn off the lights and turn down the heat when leaving are very handy for folks who live alone, but chances are that most people don’t want to leave their spouse, kids, or roommates in a dark and cold house just because they happen to be heading out.

Fortunately, it appears that iOS 11 will address this by changing the default location rule to apply to “people” leaving or arriving, as opposed to just the primary user. You’ll be able to create HomeKit rules and choose who is included for any given rule, and for obvious reasons you’ll only be able to include those users you’ve invited to share your HomeKit access with. It also appears that your additional HomeKit users will need to be running iOS 11 on at least one of their devices in order to be included.

Users can also choose whether or not they can be included in HomeKit rules — a new Share When I’m Home toggle in the main Home settings allows users to opt in or out of being included in location triggers.

Further, as this setting implies, multi-person location triggers are currently limited to determining whether people are at home or not; you will still be able to set up rules to trigger based on any location that you happen to arrive at or leave from, but you’ll only be able to include other users when the location is set to “Home.”

Occupancy Conditions

Similarly, you can now set “occupancy” conditions in HomeKit rules to only trigger actions when people are either home or away. A new “Restrict Location” toggle now appears when setting rule conditions, allowing you to only run the rule if you’re home, not home, if anybody is home, or nobody is home.


During Apple’s WWDC 2017 Keynote, the company announced that support for managing speakers would be coming to HomeKit as well, as part of a new “AirPlay 2” protocol. Although Apple noted that the Apple TV would support AirPlay 2, it’s unclear whether the HomeKit speaker management capabilities would apply in this case.

At this point, no AirPlay speakers are appearing as HomeKit devices in the first iOS 11 beta — it’s likely that these features will require HomeKit-specific hardware. It’s a safe bet, however, that Apple’s new HomePod will be among the first devices to provide full AirPlay 2 and HomeKit support.

More Open Accessory Support

Although we probably won’t see the impact of this for a while, Apple announced during a later developer session at WWDC that the company will be loosening the reins on developing HomeKit accessories, helping developers get started in building them with fewer restrictions, and — most significantly — eliminating the need for a hardware MFi chip to provide authentication and encryption. The latter can now be done through software, meaning that accessory makers will be able to provide firmware upgrades for existing accessories to enable HomeKit support. While this would have been a welcome change two years ago, our take is that it’s better late than never, and to be fair we can’t argue with Apple’s more cautious approach to security when it comes to home automation.

However, considering how fast competing platforms such as Amazon Alexa have pulled ahead due to their software-only implementations, this should hopefully help HomeKit catch up both in terms of the number of accessories available and how quickly we see HomeKit support added to newer accessories.

So what you do think of these new HomeKit improvements? Are they enough to get your more excited about Apple’s home automation platform, or do you think it’s lagging behind the competition? What else would you like to see in HomeKit? Share your thoughts in our comments!


« Inside the betas: iOS 11 Control Center gets customizable, adds Screen Recording

Inside the betas: tvOS 11 adds auto Dark Mode, iCloud Home Screen Sync »

Related Stories

iLounge Weekly

Recent News

Recent Reviews

Recent Articles

Sign up for the iLounge Weekly Newsletter

iLounge is an independent resource for all things iPod, iPhone, iPad, and beyond.
iPod, iPhone, iPad, iTunes, Apple TV, Mac, and the Apple logo are trademarks of Apple Inc.
iLounge is © 2001 - 2019 iLounge, Inc. All Rights Reserved. Terms of Use | Privacy Policy