The catch
Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
Fingerprint reading, Apple home key and documented Matter support are all missing.
Side by side
Schlage Arrive vs Aqara U400: U400’s approach entry needs a Thread setup, and Arrive manages codes over Wi-Fi
Quick verdict
Physical buttons and direct-Wi-Fi code management come with Arrive. U400 brings fingerprint, wallet and compatible-device approach entry, but it needs a more involved Thread setup.
Before you buy
Why, and what it costs you
U400 needs a bit more than two inches of extra height
Check handle clearance and marks from old hardware.
Where this comes from
6.58 minus 4.49 is 2.09 inches. For exterior width, the difference is 2.99 minus 2.5, which is 0.49 inch.
The catch
Aqara Smart Lock U400, Black
A compatible device and a Thread-enabled Apple home hub are both required for UWB unlocking.
Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
- Why pick it
- Your entry needs are met by remote codes and physical buttons.
- Replaceable AA power, and no separate hub for Schlage remote access, are what you want.
- The catch
- Fingerprint reading, Apple home key and documented Matter support are all missing.
Aqara Smart Lock U400, Black
- Why pick it
- Fingerprint entry or supported wallet entry matters to you.
- A suitable Thread-enabled Matter controller is already in your home.
- The catch
- A compatible device and a Thread-enabled Apple home hub are both required for UWB unlocking.
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What this page compares
When replacing a standard single-cylinder deadbolt, how do Schlage Arrive and Aqara U400 differ on direct Wi-Fi, fingerprints, Apple access and battery care?
Which one fits
Pick the situations that sound like you
Want actual buttons
Arrive’s keypad uses push buttons.
- Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
- Better fit
- Aqara Smart Lock U400, Black
- Caution
Require fingerprint entry
U400 comes with a reader.
- Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
- Caution
- Aqara Smart Lock U400, Black
- Better fit
A separate smart-home hub isn’t planned
Remote control over direct Wi-Fi comes with Arrive.
- Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
- Better fit
- Aqara Smart Lock U400, Black
- Caution
Apple wallet access can’t be skipped
With the required setup, U400 supports home key.
- Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
- Caution
- Aqara Smart Lock U400, Black
- Better fit
In practice
Differences you will notice
U400 needs a bit more than two inches of extra height
Check handle clearance and marks from old hardware.
How we worked this out
6.58 minus 4.49 is 2.09 inches. For exterior width, the difference is 2.99 minus 2.5, which is 0.49 inch.
Its exterior rectangle is bigger by about 75 percent
A larger face envelope brings more entry hardware with it.
How we worked this out
6.58 times 2.99 is 19.6742 square inches. 4.49 times 2.5 is 11.225. The ratio minus 1 is 75.3 percent.
A hub may be the first extra purchase
The controller that enables ecosystem connectivity is not included with standalone U400 DL-D06E.
How we worked this out
The DL-D06E package leaves out M100. U400 requires a Thread-enabled Matter controller. Arrive reaches Schlage Home remotely over its own Wi-Fi.
Option A
Schlage, BE459WB CAM 619
Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
Physical backlit buttons, remote code management and a physical backup key come on a deadbolt that uses direct-Wi-Fi.
- Best for
- A household that wants physical buttons plus remote access and does not want to add a separate hub
Facts we checked
- Capacity of the lock is up to 250 access codes.
- Four AA alkaline batteries supply the power.
- Backsets of 2.375 or 2.75 inches are what the manufacturer specifies.
- Code entry is physical, using backlit silicone buttons.
Option B
Aqara, DL-D06E
Smart Lock U400, Black
Fingerprint access, Apple home key and UWB approach unlocking on supported devices come together in this Matter-over-Thread deadbolt.
- Best for
- A household with a suitable Thread controller plus a compatible phone or watch
Facts we checked
- Entry options the manufacturer lists are fingerprint, keypad, mechanical key, NFC and supported wallet.
- You charge the rechargeable battery through the interior USB-C port.
- An internal gyro handles door-close auto-lock, and the exterior panel is rated IP65.
- The Amazon model selected is the DL-D06E, rather than a hub bundle.
Spec by spec
Where they really differ
| Spec | Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel | Aqara Smart Lock U400, Black | In practice |
|---|---|---|---|
| Daily entry | Physical keypad, app and key | Fingerprint, touchscreen, wallet, supported UWB, app and key | With U400 you get options that don’t involve typing a code. |
| Network | 2.4 GHz direct Wi-Fi | Matter over Thread | Compatible ecosystem infrastructure is required by U400. |
| Battery | Four AA alkaline cells | Rechargeable lithium pack | Upkeep routines aren’t alike. |
| Exterior size | 4.49 high, 2.5 wide, 0.83 deep | 6.58 high, 2.99 wide, 1.01 deep | U400 takes up more of the door surface. |
| Apple home key | Not supported | Supported with required Apple setup | Apple wallet access doesn’t come from Alexa or Google support. |
Trade-offs
What each pick costs you
With Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
- Stored codes keep working through a network outage, but operating the lock remotely requires 2.4 GHz Wi-Fi.
With Aqara Smart Lock U400, Black
- Some other U400 bundles come with the M100 hub, but this DL-D06E package does not.
Change of plan
When the answer changes
Fingerprint access, direct Wi-Fi and no Apple requirement is the goal
Neither model fits. C220 puts fingerprint and direct-Wi-Fi access together with no Matter or home key added.
Decision guide
How to decide
If you want physical buttons and direct-Wi-Fi code management, take Arrive. If you want fingerprint, wallet and compatible-device approach entry and can handle a more involved Thread setup, take U400.
For a simple upgrade at home
Assigning codes and checking the door remotely is the real job here, and for that Arrive makes sense. Guests will find the physical buttons familiar. The extra entry methods on U400 are worth considering if at least one of them solves a daily friction point.
In a smart-home project
Matter over Thread and compatible wallet features come with U400. They only pay off with a correctly configured controller and supported devices. If you buy the lock first and check the home hub afterward, a simple installation can turn into a second shopping trip.
Look at the door itself
On the exterior, U400 is noticeably taller and wider. Check handle and trim clearances as well as bore and backset. The maker's thickness specification for Arrive differs from Amazon's, so a thicker door needs confirmation of the exact kit.
What this page can’t tell you
- This page compares features and installation. It is not a destructive security test.
- Compatible hubs, software and devices are what remote and wallet features depend on.
By the numbers
What the data shows
What we found across the smart locks we compare, plus the checked facts behind each finding.
How many fit
Only 2 of the 25 models checked meet every need here: “Run it remotely without needing a hub”, “Use a fingerprint to unlock”, “Pair it with Apple Home”, and “Hand a code to family and guests”.
2 models fit, out of 25 checkedShow the facts and the math
How we countedThe count uses each product's current fit ratings for “Run it remotely without needing a hub”, “Use a fingerprint to unlock”, “Pair it with Apple Home”, and “Hand a code to family and guests”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel |
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| Aqara Smart Lock U400, Black |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Schlage Arrive Smart WiFi Deadbolt, Camelot Satin Nickel
Your entry needs are met by remote codes and physical buttons.
See price & reviews on AmazonAqara Smart Lock U400, Black
Fingerprint entry or supported wallet entry matters to you.
See price & reviews on AmazonEach link opens in a new tab.
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