Compare eufy Video Smart Lock S330 vs Lockin Veno Pro Smart Deadbolt Lock

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 found useful activity history in the app, including doorbell, lock/unlock, camera, and security logs.

The included chime can get loud enough for household alerts across rooms or floors, though reviewers discussed chime volume rather than a separate siren.

Audio and alarm volume can be adjusted, but evidence focuses more on controls than measured siren strength.

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 native app is generally rich and easy to use, though one reviewer hit rough behavior requiring reboots and force-quits.

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 is widely supported and praised, especially because door-sense can wait until the door is actually closed.

Wrong-try protection and passcode lockout were clearly supported, giving the lock a configurable response after repeated failed attempts.

Wrong-try protection is present and configurable, with reviewers noting lockout behavior after repeated code 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 is viewed positively, with three-month estimates, rechargeable USB-C power, and optional solar charging drawing praise.

Bluetooth is present through the included bridge, which PCMag says contains both Wi-Fi and Bluetooth radios.

Bluetooth is used for setup and the lock also includes Wi-Fi and Thread radios, giving it flexible connectivity.

Build quality was consistently described as sturdy, metal, heavy-duty, or durable, although the hardware is also physically large.

Build quality is mostly praised for solid materials and zinc-alloy construction, although one review criticized installation bolt machining.

Camera and doorbell performance were usually praised for 2K clarity and useful detection, but a few reviews reported missed, delayed, or weaker night events.

Camera performance is the most divided area: several praised sharp 2K video, while others criticized night vision, audio, fisheye distortion, and clip loading.

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.

Door-sense is a standout hardware feature, using a built-in or magnetic deadbolt sensor to detect open and closed states cleanly.

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 evidence is positive for standard deadbolt dimensions, with the lock specified for common door thicknesses and crossbore sizing.

SafeWise explicitly noted that the existing deadbolt can be reused if the Eufy deadbolt does not fit flush.

The lock is a full replacement assembly, so reviewers generally removed the old deadbolt and installed Lockin's deadbolt and strike plate.

At least one long-term reviewer observed a useful live-view unlocking feature added after the original review.

Firmware and update evidence is mixed: updates completed or were promised, but one reviewer felt the product still needed more firmware polish.

Fingerprint performance was split: several reviewers called it fast and accurate, while PCWorld had repeated recognition problems.

Fingerprint access works well in several reviews, but it is less effortless than palm unlock and was harder for some users or placements.

Finish evidence is positive, with reviewers noting a matte zinc-alloy surface and fingerprint-resistant exterior.

Geofencing or phone-proximity unlock was not available in the reviewed app experience; one reviewer specifically wished for it.

Geofencing is weak or inconsistent: some app modes exist, but reviewers said it may only change modes rather than lock or unlock automatically.

Guest access is a strength, with temporary passcodes, schedules, and easy programming mentioned across reviews.

Guest access is strong through single-use, temporary, periodic, and time-based PIN options, though biometrics are less flexible for temporary users.

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 operation does not require a subscription hub, but Matter integrations require a controller and are more limited than the native app.

Installation was mostly manageable and often easy, but several reviewers noted alignment, strike-plate depth, or two-handed handling challenges.

Installation is usually described as quick and simple, but one review had a notably difficult physical assembly due to poorly milled bolts.

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.

Key backup is well covered: reviewers repeatedly noted the hidden or included physical key option for emergencies.

Backup key access is present behind the doorbell cover, giving a physical override alongside emergency power options.

The keypad generally worked well and supports PIN entry, though one review found the touchscreen sometimes needed extra wake-up taps.

The keypad is responsive and backlit in positive reviews, but one reviewer found the exterior lock button hard to see.

Keyway evidence is limited but positive for accessibility, with the physical keyhole hidden behind a removable or sliding doorbell cover.

Lock and unlock speed was strong in favorable tests, especially through fingerprint access, with instant or very quick operation reported.

Unlock speed is a clear strength, especially for palm recognition and app or Matter lock/unlock commands.

The motor can be sensitive to deadbolt alignment; one review warned it may fail to lock if the motor struggles.

Motor performance is inferred from fast app, Matter, biometric, and voice-controlled lock/unlock operation, with no major motor failure reported.

Locking reliability ranged from flawless or year-long solid use to sensitivity when alignment was imperfect or one-touch locking failed.

Locking reliability is mostly strong in positive long-term and lab testing, though one reviewer did not yet trust the product fully.

Notifications were generally fast and useful for activity, motion, lock/unlock events, and thumbnails, though one review noted delayed motion recording.

Notifications are useful and often quick, but controls and reliability are mixed, including one severe troubleshooting experience in the supplied reviews.

Palm vein recognition is the product's strongest attribute, praised for speed, touchless convenience, and accuracy, with one review reporting erratic wake behavior.

Physical resistance was not attack-tested, but the lock offers extra screws for added security and reviewers described sturdy hardware.

Physical resistance evidence is favorable, based on zinc-alloy construction, BHMA or ANSI Grade 2 certification, and rugged build comments.

Remote access was a clear strength, with reviewers locking or unlocking from the app, even away from home.

Remote access through the app is well supported, including remote locking, unlocking, visitor calls, and access-code management.

Security features include scramble passcodes, wrong-try protection, and an encryption message, while one review also mentioned broader Eufy privacy concerns.

Security and privacy evidence is strong around local storage, on-device processing, P2P transmission, and reduced cloud dependence.

Alexa and Google support were consistently reported, while reviewers also consistently noted missing HomeKit, IFTTT, and Matter support.

Smart-home integration is broad on paper and works for basic controls, but reviewers repeatedly note Matter's limited feature depth.

Tamper and unusual-activity features are present, but reviewers gave little detail on sensitivity or tuning.

Touchscreen and touchpad feedback was mixed, ranging from PCMag's responsive touchpad to PCWorld's wake-up issues.

Touchscreen evidence is positive for responsiveness and reinforced or smudge-free glass, though detailed durability testing is limited.

User access management is strong, with high user/fingerprint limits, individual codes, and easy additional-user enrollment.

User management is robust for household users and multiple credentials, but one review criticized the lack of partial access rules for regular users.

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 is mixed: early pricing and all-in-one functionality look attractive, while retail pricing is repeatedly described as high.

Voice control works through Alexa and Google according to multiple reviews, but Apple ecosystem support is absent.

Voice control works well in the evidence, with Siri, Alexa, and Google commands used for lock and unlock actions.

Support evidence is limited and somewhat negative, with sparse in-app support information and a troubleshooting process that took multiple days in one included review.

Weather resistance is supported by an IP65 waterproof rating and operating-temperature claims in the reviewed materials.

Weather resistance is a strength, with IP65 protection and reports of continued operation through rain, dust, and varied conditions.

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 is solid, with built-in 2.4GHz connectivity and reviewers reporting straightforward app setup and connection.