Schlage Sense Bluetooth Deadbolt (Apple HomeKit-enabled) review: Schlage's smart lock makes Sense of HomeKit (if you've got an Apple TV)

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The Good Schlage's HomeKit deadbolt works very well within Apple's smart-home framework, and offers a simple, intuitive app that makes it easy to manage user codes. Voice-activated Siri controls worked like a charm when we tested them out.

The Bad You won't be able to access the lock from beyond the range of its Bluetooth radio unless you've got an Apple TV hooked up in your home, and the app doesn't dive as deep into HomeKit's standardized controls as others we've seen. The interior of the lock is also bulkier than we'd like.

The Bottom Line If you've committed to HomeKit for your smart-home setup (and if you own an Apple TV), then this is an easy lock to recommend, but keep in mind that other locks like it are compatible with more products and platforms.

7.6 Overall
  • Features 7
  • Usability 7
  • Design 8
  • Performance 9

We first saw the Schlage Sense Bluetooth Deadbolt in January, at the 2015 Consumer Electronics Showcase in Vegas. It was one of a number of products at the show that grabbed headlines by jumping on board with Apple HomeKit, the set of smart home control protocols that have been baked into your iPhone since 2014's update to iOS 8. Now, Schlage Sense is finally set to start selling on November 1st.

As the first HomeKit-compatible door lock (and still the only one, at least for now) Schlage looks to be in a pretty good position. With HomeKit, you can control your smart home gear using Siri commands -- that means that right now, Schlage's got the only deadbolt in town that you can lock and unlock with your voice right out of the box.

At $229, the Schlage Sense Bluetooth Deadbolt is priced pretty comparably to what we've seen from competing Bluetooth locks like August and the Kwikset Kevo , but note that it costs about 50 dollars more than other smart Schlage locks that communicate using Z-Wave, and that aren't beholden to HomeKit. Those Z-Wave locks work with a number of smart hubs from systems like SmartThings , Wink and Staples Connect , all of which allow you to lock and unlock them from beyond your home's Wi-Fi network. With Schlage Sense, your only option for control beyond the home is Apple TV , which, for the time being, is the de facto HomeKit hub.

That makes this lock a great fit for Cupertino loyalists with Apple TVs already installed in their living room, or for anyone who's decided that HomeKit is worth buying into on a big scale (Schlage certainly has). If, on the other hand, you aren't so keen on marrying your smart-home setup to HomeKit, you've got a lot of options that make a lot more sense.

Tyler Lizenby/CNET

What does it do?

With a connected lock, you should expect to be able to lock and unlock your door using a smartphone app. Schlage gets the job done with its Schlage Sense app for iOS devices, though you'll be able to control it in other HomeKit apps, too, including the iDevices app and the Insteon+ app .

Smart locks with numeric keypads like the one Schlage Sense uses will also let you assign user-specific codes for different people. With Schlage, you can set parameters for when each code will work, a useful way to let a dog-sitter or a handyman in. I'd like to see Apple work these codes into HomeKit's automation capabilities -- distinct smart gadget triggers tied to specific codes getting entered -- but as of now, the controls don't go that deep.

A bigger limitation is that you can't control the lock from beyond the range of its Bluetooth radio, and especially not from outside the home. At least, you can't unless you've got an Apple TV installed in your home (and installed somewhere that's within Bluetooth range of your front door). If you do, the Apple TV will play the part of your phone while you're out and about, serving as middle man between lock and router.

You'll need an Apple TV (third generation or later) in order to access your lock from outside the home.

Sarah Tew/CNET

It's not just a middle man, though. Beyond translating the lock's Bluetooth into router-friendly Wi-Fi, the Apple TV serves as a sort of smart home bouncer. When you send a command from outside your network, Apple TV checks its ID before letting it in.

When I tested this arrangement out at the CNET Smart Home, I was able to lock and unlock the door from 40 miles away, albeit with about 9 or 10 seconds of lag. But again, you can't do that if you don't have Apple TV.

What you can do is automate your lock alongside other HomeKit gadgets, and integrate it into grouped scenes that trigger several gadgets at once. As an example, a "bedtime" scene could turn the downstairs lights off, turn the bedroom ceiling fan on, and lock the front door -- provided you're using HomeKit-compatible gadgets to control everything.

Oh, and Siri. You can control it all using Siri.

Screenshot by Ry Crist/CNET

Siri can unlock my door?

Sure she can, so long as you ask nicely. (Actually, not really. I tried telling her to "lock the damned doors" at one point, and she didn't miss a beat.)

Jerkitude aside, Siri controls are really the marquee feature with HomeKit, and they're even better with the always-on "Hey Siri" functionality that comes with the newest iPhones. Admittedly, there's something a little bit magical™ about asking your phone to control physical things in your home.

And sure, a lot of it comes down to a convenience-minded laziness angle. I can't count the number of times I've nestled into bed only to realize that I forgot to lock the door -- the idea of asking my phone to take care of it so I can stay tucked in is an appealing one. That said, we'd be remiss not to mention the elderly, the disabled, and anyone else with impaired mobility, for whom voice-activated smart-home gear could be tremendously beneficial.

All of this in mind, I eagerly asked Siri to lock and unlock the front and back door of the CNET Smart Home at least a few hundred times. I came away pleased. Siri never screwed up, telling me she'd locked a door when in reality she hadn't. There were one or two occasions where my commands didn't work, but Siri gave me an error message each time, telling me that for whatever reason, she couldn't access my locks just then. In each case, the same command worked perfectly on the following attempt.

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