Reviewers who discussed logs found useful entry history, including how the lock opened and which fingerprint was used, with one transcript explicitly describing an activity log.
Reviewers repeatedly praised the event/activity logs for showing who used the lock, when codes or fingerprints were used, and when the doorbell rang.
The included chime can get loud enough for household alerts across rooms or floors, though reviewers discussed chime volume rather than a separate siren.
Only one review directly discussed loudness, saying the built-in speaker can get pretty loud at full volume.
The app was generally praised as smooth, clean, user-friendly, and feature-rich, with live video, settings, and remote controls accessible from the phone.
The Tapo app was consistently described as clear, useful, and easy to set up, with controls for codes, fingerprints, logs, notifications, and settings.
Auto-lock was repeatedly seen as a useful peace-of-mind feature, with timing and schedule controls, although one reviewer warned it may lock when the door is open.
Auto-lock was widely covered and generally liked, especially because the timer and schedules can be adjusted, though one review saw retries when calibration was off.
Wrong-try protection and passcode lockout were clearly supported, giving the lock a configurable response after repeated failed attempts.
Failed-attempt protection was described as a lockout or wrong-try limiter that can notify the user and temporarily block further attempts.
Backset support is well documented for common 2 3/8-inch and 2 3/4-inch sizes.
Battery feedback was strongly positive overall, with multiple reviewers citing several months of use, USB-C charging, and only occasional recharges.
Battery life was one of the strongest themes: reviewers liked the 10,000 mAh rechargeable pack, USB-C charging, emergency power, and claimed year-long runtime.
Bluetooth is present through the included bridge, which PCMag says contains both Wi-Fi and Bluetooth radios.
Bluetooth was valued as a fallback or close-range control method, especially when Wi-Fi is down.
Build quality was consistently described as sturdy, metal, heavy-duty, or durable, although the hardware is also physically large.
Build quality impressions were positive overall, with reviewers calling the lock durable, sturdy, well-made, and premium for the price.
Camera and doorbell performance were usually praised for 2K clarity and useful detection, but a few reviews reported missed, delayed, or weaker night events.
Reviewers liked the built-in doorbell as a useful extra, with phone notifications, app controls, and adjustable or paired chime options; no camera performance was reviewed.
Door-sense style features are mixed: one review praised leaving detection, while another said auto-lock did not know whether the door was open or closed.
Deadbolt fit is the biggest installation caveat: it replaces a standard deadbolt but can be sensitive to strike-plate depth, alignment, and size constraints.
Door fit was generally manageable for standard deadbolt-style installations, but reviewers emphasized checking compatibility and alignment first.
SafeWise explicitly noted that the existing deadbolt can be reused if the Eufy deadbolt does not fit flush.
The main evidence on reusing existing hardware was mixed: one reviewer had to adjust the strike plate because the DL110 was more alignment-sensitive than prior locks.
At least one long-term reviewer observed a useful live-view unlocking feature added after the original review.
Firmware support appeared in setup and troubleshooting context, with one reviewer hoping updates could improve motor retry behavior.
Fingerprint performance was split: several reviewers called it fast and accurate, while PCWorld had repeated recognition problems.
Fingerprint unlocking was one of the clearest strengths, repeatedly described as fast, accurate, easy to register, and a major convenience upgrade.
Finish feedback was positive, especially the matte surface resisting fingerprints or helping hide smudges on the exterior keypad area.
Geofencing or phone-proximity unlock was not available in the reviewed app experience; one reviewer specifically wished for it.
The only proximity-style evidence came from Bluetooth unlocking when the phone is nearby; reviewers did not document full geofence automation.
Guest access is a strength, with temporary passcodes, schedules, and easy programming mentioned across reviews.
Guest access was a major strength, with one-time, temporary, scheduled, recurring, and household codes appearing across many reviews.
The bridge/chime is central to the system: reviewers described it as included, useful for indoor chimes and storage, and in one case mandatory.
Core use was described through Wi-Fi, Bluetooth, app, and voice integrations; hubs and chimes appeared as optional accessories rather than strict requirements.
Installation was mostly manageable and often easy, but several reviewers noted alignment, strike-plate depth, or two-handed handling challenges.
Most reviewers found installation straightforward, often taking 5–20 minutes, but one detailed review warned that precise strike-plate alignment matters.
Jam detection can be frustrating when calibration or strike-plate depth is off, with one reviewer saying the app kept showing jammed despite a secure bolt.
Jam handling was lightly covered; one review showed a door-jam alarm setting, while another described motor retries when the bolt met resistance.
Key backup is well covered: reviewers repeatedly noted the hidden or included physical key option for emergencies.
Physical-key backup was consistently presented as a practical last-resort option, hidden behind the doorbell cover and paired with USB-C emergency power.
The keypad generally worked well and supports PIN entry, though one review found the touchscreen sometimes needed extra wake-up taps.
The keypad was generally easy to use, with passcode entry, decoy/scramble options, and responsive operation, though it may need a touch to wake.
A locksmith review specifically praised the SC1/Schlage keyway because it can be pinned to an existing house key.
Lock and unlock speed was strong in favorable tests, especially through fingerprint access, with instant or very quick operation reported.
Unlocking speed was a standout, especially by fingerprint, with several reviewers calling it near-instant or quoting 0.42-second recognition.
The motor can be sensitive to deadbolt alignment; one review warned it may fail to lock if the motor struggles.
Motor feedback was mixed: some reviewers found it quieter or refined, while one saw repeated cycling when the bolt was not aligned perfectly.
Locking reliability ranged from flawless or year-long solid use to sensitivity when alignment was imperfect or one-touch locking failed.
Reliability was positive in normal use, with steady operation over weeks, but careful calibration and strike-plate alignment are important.
Notifications were generally fast and useful for activity, motion, lock/unlock events, and thumbnails, though one review noted delayed motion recording.
Notifications were frequently praised for arriving quickly and showing lock, unlock, doorbell, suspicious activity, and user-specific events.
Physical resistance was not attack-tested, but the lock offers extra screws for added security and reviewers described sturdy hardware.
Reviewers repeatedly emphasized BHMA/ANSI Grade 2 certification and the claim of 400,000 uses as a security and durability advantage.
Remote access was a clear strength, with reviewers locking or unlocking from the app, even away from home.
Remote locking and unlocking through the app was repeatedly demonstrated and treated as one of the lock's most practical smart features.
Security features include scramble passcodes, wrong-try protection, and an encryption message, while one review also mentioned broader Eufy privacy concerns.
Security features were broad for the price, including scramble/decoy PINs, suspicious-activity alerts, wrong-try lockout, and app biometric confirmation.
Alexa and Google support were consistently reported, while reviewers also consistently noted missing HomeKit, IFTTT, and Matter support.
Smart-home support was consistently listed for Alexa, Google Home/Assistant, and SmartThings, with useful app and voice control examples.
Tamper detection was covered most directly in one review, which described a tamper alarm and suspicious-activity notifications.
Touchscreen and touchpad feedback was mixed, ranging from PCMag's responsive touchpad to PCWorld's wake-up issues.
The exterior keypad/display is touch-activated, but one reviewer wished it had motion wake so it was ready before touching it.
The strongest two-factor-like evidence was app biometric verification, which requires a fingerprint before app lock/unlock actions.
User access management is strong, with high user/fingerprint limits, individual codes, and easy additional-user enrollment.
User management was consistently strong, with profiles, members, fingerprints, admin codes, household access, and scheduled permissions.
Reviewers generally found the price reasonable for the all-in-one lock, doorbell, camera, local storage, and no-fee value, while still calling it pricey.
Value was one of the strongest points, with many reviewers saying the DL110 delivers premium smart-lock features around the under-$150 range.
Voice control works through Alexa and Google according to multiple reviews, but Apple ecosystem support is absent.
Voice control worked with Alexa and Google examples, though some unlocking flows require an access code for security.
Support evidence focused on in-app setup help, user guides, installation guides, firmware checks, and support-center links rather than warranty terms.
Weather resistance is supported by an IP65 waterproof rating and operating-temperature claims in the reviewed materials.
Weather resistance was positive where discussed, with IP65, weatherproof design, and rain/snow/temperature handling mentioned.
Wi-Fi works through the bridge and supports remote use, but reviewers noted 2.4GHz-only setup and dependence on the bridge/chime connection.
Wi-Fi support was central to remote access, notifications, setup, and smart-home control, with Bluetooth available as fallback.
