Level Bolt (Matter) Smart Deadbolt – Make Your Lock Smart Without Changing Keys or Hardware – Matter-Over-Thread, Keyless Entry & Remote Access via Apple Home, Google Home, Alexa, and for SmartThings
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FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Monday, Feb 9
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Size: Bolt with Matter
Features
- TURN YOUR EXISTING LOCK INTO A SMART LOCK: Level Bolt replaces the deadbolt in your door to turn your lock into a smart lock without changing keys, hardware, or the look of your door.
- LOCK & UNLOCK FROM ANYWHERE: Matter-over-Thread enabled remote access to remotely lock or unlock your door from anywhere using smart home apps (requires Matter-over-Thread Hub + Border Router).
- KEYLESS ENTRY VIA LEVEL HOME APP: Lock and unlock your door with the Level Home app (available for iOS & Android). Share keyless access with people you trust, view activity history, and always know the status of your lock via the Level Home app.
- SAFE AND SECURE: Featuring a 6-stage stainless steel gearbox, Level Bolt exceeds the highest industry standards for strength and security, keeping you and your home safe.
- FITS MOST EXTERIOR DOORS: Level Bolt is designed for the majority of American standard exterior doors, allowing you to keep your lock and keys unchanged. Check the Product Guides and Documents section to confirm that your existing deadbolt is compatible.
- DIY INSTALLATION: Fits most American standard doors (1.75" thick). Replace the inner deadbolt hardware with just a single screwdriver, no drilling or hardwiring. Includes DIY install guide plus access to how-to video library and expert support 7 days/week.
Brand: Level
Special Feature: Auto-Lock, Retrofit
Lock Type: Deadbolt, Pin Tumbler
Item dimensions L x W x H: 3.31 x 1 x 2.25 inches
Material: Stainless Steel
Brand: Level
Special Feature: Auto-Lock, Retrofit
Lock Type: Deadbolt, Pin Tumbler
Item dimensions L x W x H: 3.31 x 1 x 2.25 inches
Material: Stainless Steel
Style: Modern, sleek
Color: Satin Nickel
Number of Pieces: 1
Finish Type: Polished
Included Components: 2 strike plates, 3 Tailpiece Adapters, 4 screws, CR2 Battery, Level Bolt (Matter)
Shape: Round
Item Weight: 0.5 Kilograms
Control Method: App, Remote, Voice
Connectivity Protocol: Bluetooth, Matter
UPC: 850058738031
Model Name: Bolt (Matter)
Manufacturer: Level Home Assa Abloy LLC
Part Number: A3
Item Weight: 1.1 pounds
Product Dimensions: 3.31 x 1 x 2.25 inches
Item model number: A3
Batteries: 1 CR2 batteries required. (included)
Size: Bolt with Matter
Finish: Polished
Special Features: Auto-Lock, Retrofit
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium Manganese Dioxide
Date First Available: May 15, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Feb 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Bolt with WiFi
TLDR; Perfectly designed and machined, easy to use and integrate, but you'll likely need to do a little work on your door unless your builders were perfectionists. Also, get the connect wi-fi dongle. I recently got a house with a smart lock that told me I was unable to use it due to not being the "owner." While this makes sense from a security perspective, there was apparently no way to reset the device, even with full physical access, without engaging the prior homeowner. This wasn't a problem as we'd been in contact, but annoyed me no end. That, plus the fact that the prior smart lock was a tumor attached to the deadbolt, ate batteries, etc. led me to seek out a better solution. Level's bolt is the better solution. It is hidden in the door, uses your original hardware, seems to not be vulnerable to any standard attack with magnets etc. It's designed very well, to spec and standards, and works perfectly. The app is low footprint and can be dropped once you hook the lock up to google home or alexa. It just offers more details about lock and unlock history. I gave "alexa integration" five stars, though I am using it with Google Home. I have to assume the experience is similarly easy. Ease of install should be five stars, but it does require more fiddling with hardware than other on-top solutions. Ideally this would amount to a couple more screws to take out. However, beware that most homes are not drilled and cored to exact spec. This lock measures perfectly according to spec, but my door did not. I ended up carving out a little more wood on the wall side for the deadbolt to fit through (not much, it was flat before but drilled offcenter with a round hole). I also had to do a bit of carving with a chisel to get the strike plate on the door side to fit properly. All-in all, it was very satisfying and not hard, just a little time-consuming. Once it was in place, the rest of the setup only took a couple minutes. I'm fairly certain that the problems with door fit were why the prior lock solution ate batteries, as the motor in it had to struggle (as would a human with fingers) to get the deadbolt into place. Now that the hole is in the proper place for the deadbolt, keys, fingers, and the smart lock all work with no pressure/effort, and the lock has been in place for longer than it took to burn through a new set of batteries on the prior smart lock I had. Big thumbs up.
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Reviewed in the United States on June 25, 2024 by Nathaniel Moseley
Size: Bolt with WiFi
The Level Bolt with Matter is an amazing piece of engineering and design! Called “The Invisible Smart Lock”, the Level Bolt sits inside your deadbolt, only replacing only the existing latch and strike plate. No one will ever know you have a smart lock! Installation can take less than 10 minutes. Simply remove the existing latch and strike plate. Replace the latch with the Level Bolt, insert the motor, then install the CR2 battery and like magic it just works! For me, the time-consuming task was removing putty from around the existing strike plate added by our home builder and needing to slightly trim the wood behind the strike plate, as the Level strike plate is thicker than a standard contractor-grade strike plate. On inserting the CR2 Battery, Matter-compatibility executed a notification on my Google Pixel phone to “Set Up Your Device”. I simply scanned the supplied QR Code and everything self-installed, with Google Home being the default platform. Even before installing the Level app, most everything worked within my Google Home ecosystem, including naming the bolt and controlling the lock, less battery status. For security, you can’t unlock the bolt by a “Hey Google” voice command, but you can lock it. From within the Google Home app, you can remotely lock or unlock the bolt from anywhere. The packaging also claims compatibility with Apple Home, Amazon Alexa and SmartThings. I recommend also installing and registering the Level Home app. It adds firmware updating, calibration, sound level settings, battery status, Auto Lock options (setting a duration from 30 seconds to one hour to auto-lock my door after unlocking) and more. You can setup sharing and create a “Pass” e.g. setting temporary access for your visiting in-laws. he Level Home app does not include its own Google Widget, but the Google Home Widget works just fine. I definitely recommend the Level Bolt with Matter.
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Reviewed in the United States on November 5, 2025 by Fly4Points Fly4Points
Size: Bolt with WiFi
The auto-unlock feature doesn't reliably work with Android phones. According to the support person I talked with, this is an issue with the Android OS, not their lock. Unfortunately, I learned this after I could no longer return the lock, so now I am stuck with a smart lock that doesn't do the one thing I wanted it to do. Fortunately, I found a suitable replacement in the August Wi-Fi Smart Lock, which seamlessly auto-unlocks with my Android phone. It's puzzling why August was able to overcome the alleged Android OS issue when Level couldn't. This has cast doubt on the support agent's explanation. I had to install the Level Bolt lock twice to get it to lock/unlock most of the time. Even then, the lock still failed to lock/unlock if the door wasn't closed perfectly. While it would be nice to have a hidden smart lock so no one can tell it is a smart lock, it is more important for me to have a lock that works. If you are an Android user and the auto-unlock feature is essential to you, I highly recommend purchasing the August lock instead. It was easier to install and just works. I have had no issues with the August lock failing to lock or unlock, as I had with the Level Bolt.
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Reviewed in the United States on June 20, 2024 by sfelf