Best Smart Locks for Locking reliability

Locking reliability Decision Dashboard

Best for Locking reliability

Aqara UWB Smart Lock U400

4.7 feature score

Highest scored product for this feature based on supporting review evidence.

Most evidence

Aqara Smart Lock U100

15 supporting reviews

Has the broadest review evidence for this feature.

Best overall product

Tapo Smart Door Lock DL110

4.3 overall score

Strongest overall product among items with scored evidence for this feature.

#1 Aqara UWB Smart Lock U400
4.7
12 reviews

Locking reliability was strongly supported across reviews, especially for UWB unlock-on-approach and Thread responsiveness, with only isolated caveats.

Pros: Lock/unlock speed, Smart-home integration (Alexa

Cons: Physical attack resistance, Hub requirement

#2 eufy Video Smart Lock E330
4.6
5 reviews

The lock mechanism itself is consistently dependable in reviews, with few complaints about failed locking or unlocking once properly installed and calibrated.

Pros: Locking reliability, Notifications

Cons: Door-sense, Geofencing

#3 Wyze Auto-Lock Bolt v2 Smart Lock
4.6
1 review

Locking reliability is broadly positive in hands-on use, with users describing consistent locking and unlocking via multiple methods.

Pros: Hub requirement, Value and Price

Cons: Door-sense

#4 Schlage Encode Smart Lock
4.5
3 reviews

Overall locking reliability is rated highly once installed and calibrated, with stable schedules and consistent app/keypad performance; most issues cluster around setup confusion and Wi-Fi signal quality, not day-to-day locking.

Pros: Hub requirement, Physical attack resistance

Cons: Auto-unlock, Door-sense

#5 Lockly Visage Zeno Series Smart Lock
4.5
8 reviews

Day-to-day locking reliability is mostly strong, especially for face unlock, though a minority of reviewers mention occasional Wi-Fi/app reliability issues or mechanical smoothness sensitivities.

Pros: Auto-unlock, Lock/unlock speed

Cons: None

#6 ULTRALOQ Bolt Fingerprint Smart Lock
4.5
4 reviews

Core locking reliability is generally reported as strong, with consistent success across fingerprint and keypad entry. When reliability issues appear, they are more often tied to connectivity, app control, or...

Pros: Backset compatibility, Guest Codes and Access

Cons: Keyway quality, Pick/drill resistance (if rated)

#7 eufy FamiLock S3 Max Smart Lock
4.4
8 reviews

Locking and unlocking are generally reported as reliable, with stable connectivity and consistent response to palm scans, PINs, and app commands once the device is installed and calibrated.

Pros: Physical attack resistance, Weather resistance

Cons: Value and Price

#8 ULTRALOQ U-Bolt Pro Smart Lock
4.4
17 reviews

Once installed correctly and aligned, locking reliability is usually described as excellent with consistent fingerprint/PIN/app operation. Reported reliability issues tend to cluster around connectivity (Wi-Fi pairing or app connection loss)...

Pros: Door compatibility (deadbolt fit), Weather resistance

Cons: Two-factor authentication availability, Jam detection

#9 SwitchBot Lock Ultra
4.4
9 reviews

Overall locking reliability is rated highly, with improved mounting and auto-calibration reducing out-of-sync issues versus older versions. Reliability is best on standard, well-aligned doors; unusual mechanics and door-sense inaccuracies can...

Pros: Existing hardware reuse, Battery

Cons: Finish durability, Auto-unlock

#10 Google Nest x Yale Smart Lock
4.4
8 reviews

Reliability is one of the strongest themes: many reviewers report consistent locking/unlocking and dependable auto-lock. Issues tend to come from installation alignment, weak Wi-Fi to the hub, or app-level sharing...

Pros: Weather resistance, Warranty and support

Cons: Auto-unlock, Door-sense

#11 Kwikset Halo Touch Fingerprint Smart Lock
4.4
4 reviews

Core locking and unlocking is generally dependable across reviews, with most reliability concerns centered on auto-lock behavior without door sensing rather than the motor itself.

Pros: Hub requirement, Locking motor

Cons: Auto-unlock, Door-sense

#12 Kwikset Obsidian Smart Lock
4.3
3 reviews

Across reviews, the lock generally operated consistently without jamming, and the auto-relock feature performed reliably when enabled.

Pros: Existing hardware reuse, Locking reliability

Cons: Key override reliability, Bluetooth

#13 Aqara Smart Lock U100
4.3
15 reviews

Day-to-day locking is usually reliable, but a minority of long-term reports mention occasional offline freezes or auto-lock calibration mishaps. Firmware updates and a reset often improve stability, and a physical...

Pros: Locking motor, Backset compatibility

Cons: Wi-Fi, Keyway quality

#14 Desloc D110 Plus Smart Lock
4.3
6 reviews

Day-to-day locking/unlocking is generally reliable across reviews, including schedules and routines, though one reviewer characterized overall operation as only just OK despite not seeing jamming in testing.

Pros: Hub requirement, Backset compatibility

Cons: Door-sense, Smart-home integration (Alexa

#15 Tapo Smart Door Lock DL110
4.3
2 reviews

Overall locking reliability is reported as strong across weeks of use, but several reviews stress that proper strike/bolt alignment matters; misalignment can cause retries or auto-lock quirks until adjusted.

Pros: Value and Price, Lock/unlock speed

Cons: Geofencing

#16 Level Lock+ Smart Lock
4.2
9 reviews

Overall reliability is strong once the door and strike are aligned, with Home Key working the vast majority of the time in multiple long-term accounts. The main reliability complaints revolve...

Pros: Smart-home integration (Alexa, Google

Cons: Fingerprint, Door-sense

#17 Aqara U50 Smart Lock
4.2
3 reviews

Overall locking reliability is viewed as strong in daily use, including remembering codes and auto-lock behavior even when hub connectivity is imperfect, provided the door and strike are properly aligned.

Pros: Guest Codes and Access, User access management

Cons: Fingerprint, Warranty and support

#18 Lockin Veno Pro Smart Deadbolt Lock
4.2
4 reviews

Locking reliability is rated highly in several hands-on tests, but one critical review characterized the product as still beta-like, requiring reboots/force-quits and not yet fully trustworthy without more firmware refinement.

Pros: Door-sense, Key override reliability

Cons: Geofencing

#19 eufy Video Smart Lock S330
4.2
4 reviews

Locking reliability is strong for many owners (including long-term use), but it is not universally flawless. Reported weak spots include finicky alignment/calibration states and occasional inconsistencies with certain external controls...

Pros: Lock/unlock speed, Access logs

Cons: Door-sense, Jam detection

#20 Yale Assure Lock 2 Smart Lock
4.2
8 reviews

Core locking is mostly dependable, but some reviewers experienced intermittent app connectivity, Wi-Fi reconnect notices, calibration problems, or automation quirks that can undermine confidence if you expect set-and-forget behavior.

Pros: Security features (encryption), Two-factor authentication availability

Cons: Warranty and support, Battery

#21 TCL D1 Pro Smart Lock
4.1
11 reviews

Core locking/unlocking reliability is generally rated high, especially for palm recognition once learned and for NFC access in some testing. Reliability concerns show up more around connectivity and the Smart...

Pros: Hub requirement, Door compatibility (deadbolt fit)

Cons: Door-sense, Geofencing

#22 Yale August Smart Lock
4.1
8 reviews

Locking reliability is rated highly in most tests after calibration, but a minority report the lock getting confused about state, inconsistent auto-unlock, or requiring occasional troubleshooting to restore dependable operation.

Pros: Existing hardware reuse, Hub requirement

Cons: Battery, Voice control

#23 myQ Secure View 3-in-1 Smart Lock
4.1
2 reviews

Locking works reliably after calibration, but one install notes initial tightness/alignment issues that required strike/door prep adjustments—typical of deadbolt installs.

Pros: Backset compatibility, Lock/unlock speed

Cons: Voice control, Smart-home integration (Alexa

#24 Schlage Encode Plus Smart Lock
4.0
1 review

Reliability is generally strong once configured, but there are scattered reports of HomeKit responsiveness issues or access-code quirks that are resolved by network resets, re-pairing, or using the Schlage app...

Pros: Build quality and durability, Finish durability

Cons: Geofencing, Door-sense

#25 Lockly Secure Plus Smart Lock
3.7
2 reviews

Most reviews describe solid day-to-day operation, but one outlet reports calibration/status mismatches that made locked vs unlocked reporting unreliable in their testing.

Pros: Fingerprint, Finish durability

Cons: Notifications, Smart-home integration (Alexa

#26 Yale Approach Smart lock
3.1
6 reviews

Reliability feedback is mixed: many testers report stable operation after setup, but there are notable reports of the lock becoming unresponsive (while the app falsely shows success) and needing a...

Pros: Existing hardware reuse, Access logs

Cons: Build quality and durability, Fingerprint