Compare Yale Approach Smart lock vs eufy Video Smart Lock S330

P1 Yale Approach Smart lock
P2 eufy Video Smart Lock S330

Comparison Takeaways

Yale Approach Smart lock

Where It Has the Edge

  • Door-sense is 4.1 vs 2.5. DoorSense door-status detection adds useful reassurance for remote locking and alerts for a door left ajar. Surface mounting...
  • Existing hardware reuse is 5.0 vs 4.2. Across reviews, the standout benefit is true retrofit design: the lock keeps the exterior hardware unchanged and preserves...
  • Finish durability is rated 4.0 while the other product has no score yet. Finish impressions are generally positive, with a slim, minimalist interior module and keypad materials described as modern and...
  • Two-factor authentication availability is rated 4.0 while the other product has no score yet. The app includes optional verified access that requires phone biometrics or a passcode before operating the lock, adding...

eufy Video Smart Lock S330

Where It Has the Edge

  • Build quality and durability is 4.4 vs 2.5. Build quality is widely described as heavy-duty and mostly metal, but it is also frequently called large/bulky. One...
  • Fingerprint is 4.4 vs 2.5. Fingerprint performance is polarizing: several owners describe it as among the fastest and most accurate they have used,...
  • Feature additions via updates is 4.5 vs 3.1. At least one long-term reviewer highlighted meaningful feature additions via updates, such as unlocking directly from a live-view...
  • Locking reliability is 4.2 vs 3.1. Locking reliability is strong for many owners (including long-term use), but it is not universally flawless. Reported weak...
Average score
Product 1: Yale Approach Smart lock
3.6
Product 2: eufy Video Smart Lock S330
4.1
Access logs
Product 1: Yale Approach Smart lock
4.2

Activity history is repeatedly described as comprehensive, showing timestamps and the method of entry (app, code, manual). This is highlighted as especially useful for parents, hosts, or anyone tracking comings and goings.

Product 2: eufy Video Smart Lock S330
4.7

Access/activity logging is a practical strength in real use: reviewers mention seeing who unlocked/locked and, in some cases, which fingerprint/user performed the action.

App
Product 1: Yale Approach Smart lock
3.8

Most reviewers praise the Yale Access app for clear UI, guided setup, and straightforward lock control. Common strengths include activity history and guest management, while recurring complaints include some clunky code workflows, occasional command delay, and missing battery percentage for the lock in the UI.

Product 2: eufy Video Smart Lock S330
4.4

The app is consistently described as clean and feature-rich, with detailed control over access, detection, notifications, and power modes. A recurring critique is that troubleshooting (especially calibration guidance) could be clearer, and some wanted phone-based tap/NFC unlock.

Auto-lock
Product 1: Yale Approach Smart lock
3.8

Auto-lock timing is flexible (seconds to minutes) and often works reliably once configured. A few reviewers report it becoming inconsistent until a reset, and several note there is no geofence-based auto-lock when you leave, only timer-based relocking.

Product 2: eufy Video Smart Lock S330
4.2

Auto-lock is commonly praised for peace of mind and flexibility (including short delays and schedules). Some reviewers cautioned that auto-lock can be risky if your door isn’t reliably closed/aligned or if door state detection is imperfect.

Auto-relock after failed attempts
Product 1: Yale Approach Smart lock
No score yet
Product 2: eufy Video Smart Lock S330
4.3

Wrong-try protections are commonly described (lockdown/timeouts after multiple incorrect entries), helping reduce brute-force attempts and adding practical security beyond basic PIN entry.

Backset compatibility
Product 1: Yale Approach Smart lock
No score yet
Product 2: eufy Video Smart Lock S330
4.5

Backset support is described as adjustable to common sizes (2 3/8 in and 2 3/4 in), which helps it fit typical deadbolt door prep.

Battery
Product 1: Yale Approach Smart lock
3.3

The lock uses four AA batteries with widely cited claims of roughly 12 months of life, while keypad battery life is often quoted around several months. Downsides include no battery percentage meter for the lock in the app and at least one report of unusually fast keypad drain or loose batteries during installation.

Product 2: eufy Video Smart Lock S330
4.4

Battery life is a highlight: the 10,000mAh rechargeable pack is repeatedly described as lasting months, with long-term users charging only a few times per year when tuned (for example, human-only motion). Charging can take hours and you may need to supply your own USB-C power gear.

Bluetooth
Product 1: Yale Approach Smart lock
3.2

Bluetooth is central for local control and for linking the lock to the Wi-Fi bridge and keypad. Some reviewers report limited range or scenarios where Bluetooth is required for certain settings, even when the lock is otherwise connected via Wi-Fi through the bridge.

Product 2: eufy Video Smart Lock S330
4.1

Bluetooth is commonly mentioned as part of the lock-to-bridge communication path. Reviewers generally describe it as functional, primarily as an invisible link in the overall system.

Build quality and durability
Product 1: Yale Approach Smart lock
2.5

Build impressions are mixed: the interior lock module is often described as sleek and sturdy, but multiple reviews criticize accessory quality (especially keypad construction) or report hardware quirks that undermine confidence.

Product 2: eufy Video Smart Lock S330
4.4

Build quality is widely described as heavy-duty and mostly metal, but it is also frequently called large/bulky. One expert review wanted a bit more robustness to make it an easy, universal recommendation.

Door-sense
Product 1: Yale Approach Smart lock
4.1

DoorSense door-status detection adds useful reassurance for remote locking and alerts for a door left ajar. Surface mounting is quick, but some reviewers note flush mounting can be tricky and may require drilling or creative fitting, which may be less renter-friendly.

Product 2: eufy Video Smart Lock S330
2.5

Door state awareness appears mixed: at least one reviewer warned the lock may not reliably know whether the door is open or closed, which matters if you rely heavily on auto-lock behaviors.

Door compatibility (deadbolt fit)
Product 1: Yale Approach Smart lock
3.7

Reviews say it fits most standard single-cylinder deadbolts, but compatibility is not universal. Some call out non-supported lock types and edge cases (such as uncommon tailpiece designs), and multiple reviewers note the motor is sensitive to tight or misaligned door hardware.

Product 2: eufy Video Smart Lock S330
3.4

Door fit is usually straightforward, but some doors may need extra attention: shallow strike-plate depth can trigger calibration failures, and tight tolerances mean misalignment can prevent reliable locking.

Existing hardware reuse
Product 1: Yale Approach Smart lock
5.0

Across reviews, the standout benefit is true retrofit design: the lock keeps the exterior hardware unchanged and preserves your existing key access, which is especially appealing for renters and anyone avoiding re-keying.

Product 2: eufy Video Smart Lock S330
4.2

At least one installation guide notes you may be able to reuse existing deadbolt hardware if it fits flush, reducing the need to replace every component.

Feature additions via updates
Product 1: Yale Approach Smart lock
3.1

Multiple sources reference future feature enablement (notably Matter/Thread), but several hands-on reviews report firmware update friction or calibration bugs, suggesting software maturity and updates meaningfully affect the experience.

Product 2: eufy Video Smart Lock S330
4.5

At least one long-term reviewer highlighted meaningful feature additions via updates, such as unlocking directly from a live-view screen on supported cameras, improving day-to-day usability.

Fingerprint
Product 1: Yale Approach Smart lock
2.5

Most reviews of the standard package describe fingerprint unlocking as missing, which limits advanced keyless options compared with some competitors. One setup/demo review covers a keypad touch variant that adds fingerprint enrollment and use.

Product 2: eufy Video Smart Lock S330
4.4

Fingerprint performance is polarizing: several owners describe it as among the fastest and most accurate they have used, while one expert reviewer struggled with repeated reads and wished for clearer activation feedback (lighting).

Finish durability
Product 1: Yale Approach Smart lock
4.0

Finish impressions are generally positive, with a slim, minimalist interior module and keypad materials described as modern and low-profile. One source specifically touts resistance to fingerprints and abrasion on the keypad surface, though long-term wear is not deeply tested.

Product 2: eufy Video Smart Lock S330
No score yet
Geofencing
Product 1: Yale Approach Smart lock
3.8

Geofencing behavior depends on phone location and how far you travel before returning; it can feel magical when it works, but some users find it finicky for short trips or unreliable in real-world use. Multiple reviews also wish for a true lock-when-leaving option.

Product 2: eufy Video Smart Lock S330
No score yet
Guest Codes and Access
Product 1: Yale Approach Smart lock
4.0

Guest access is a major strength when paired with the keypad: reviews mention temporary, scheduled, and one-time code options and the ability to invite others to use the app as digital keys. A recurring minor gripe is that code creation can be tucked away in the app UI.

Product 2: eufy Video Smart Lock S330
4.4

Guest access options are robust, including temporary or scheduled PIN codes and app-based access. Scramble passcode and other convenience/security options are frequently cited.

Hub requirement
Product 1: Yale Approach Smart lock
3.1

Remote access and voice features rely on a separate Wi-Fi bridge rather than built-in Wi-Fi. Reviews consistently call this a convenience and reliability tradeoff because it needs an outlet near the door and stable bridge-to-lock Bluetooth connectivity.

Product 2: eufy Video Smart Lock S330
4.0

The required plug-in chime/bridge is a core part of the experience: it enables remote connectivity and local storage, and many liked having a loud indoor chime. Downsides include extra setup steps and needing to provide your own microSD card.

Installation and Setup
Product 1: Yale Approach Smart lock
3.5

Physical installation is often described as quick and beginner-friendly with in-app videos, but the overall setup can be longer due to calibration, DoorSense placement, and pairing the Wi-Fi bridge and keypad. Several reviewers report repeated errors or buggy calibration during onboarding.

Product 2: eufy Video Smart Lock S330
4.2

Most reviewers found installation similar to other full deadbolt replacements and generally manageable, but a few called out real-world friction: needing a second set of hands, long firmware updates, and careful mechanical alignment to avoid errors or motor strain.

Jam detection
Product 1: Yale Approach Smart lock
No score yet
Product 2: eufy Video Smart Lock S330
2.8

Calibration and error states can present as jam-related warnings in the app for some installs, even when the deadbolt feels physically secure, creating nuisance alerts rather than true mechanical jams.

Key override reliability
Product 1: Yale Approach Smart lock
3.7

Keeping the original key is repeatedly framed as an important safety net. Given reports of occasional unresponsiveness or motor limitations, multiple reviews imply you should keep a backup key accessible even if you plan to go mostly keyless.

Product 2: eufy Video Smart Lock S330
No score yet
Keypad
Product 1: Yale Approach Smart lock
3.2

Keypad opinions are split. Some reviewers like the readability, one-touch locking, and convenience for kids or guests, while others report unresponsive inputs, confusing status feedback, fragile construction, and the need for a flat surface or screws for secure mounting.

Product 2: eufy Video Smart Lock S330
4.2

The keypad is generally considered easy and reliable for daily use, with extra security options like scramble passcodes. One reviewer noted occasional wake-up/tap sensitivity issues before the keypad became responsive.

Lock/unlock speed
Product 1: Yale Approach Smart lock
3.6

Day-to-day responsiveness is usually described as quick, with auto-unlock times around a couple of seconds in testing and prompt app control. Voice commands can take a few seconds to process, and a few reviewers report needing repeated taps or experiencing noticeable delay.

Product 2: eufy Video Smart Lock S330
4.7

When the biometric reader works well, unlocks are described as extremely fast. However, experiences vary: some testers reported repeated attempts needed on the fingerprint sensor, while others called operation instant and consistent.

Locking motor
Product 1: Yale Approach Smart lock
3.3

Several reviews describe the motor as quiet and pleasant in operation, but others call it comparatively weak and prone to struggling if the deadbolt is sticky or the door/strike plate alignment is off.

Product 2: eufy Video Smart Lock S330
4.2

The motor is sensitive to resistance: if the deadbolt/strike alignment is off, reviewers warned the motor may struggle or fail to complete a lock cycle. With good alignment, long-term users reported stable performance.

Locking reliability
Product 1: Yale Approach Smart lock
3.1

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 battery pull/reset. Motor strength and door alignment are recurring factors in reliability concerns.

Product 2: eufy Video Smart Lock S330
4.2

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 (like one-touch locking).

Notifications
Product 1: Yale Approach Smart lock
4.1

Notifications are generally timely and helpful, covering events like lock/unlock actions, door-ajar status, and low-battery warnings. Some setups also allow alerts for bridge status, which helps catch connectivity issues.

Product 2: eufy Video Smart Lock S330
4.1

Notifications are configurable and usually fast, but not perfect: a few reviewers saw delayed starts to recorded events, occasional missed motion/loitering triggers, or tradeoffs between faster alerts vs alerts that include thumbnails.

Remote access
Product 1: Yale Approach Smart lock
3.8

Remote lock/unlock is a strong feature when the bridge is properly placed and paired. However, reviews highlight that remote reliability is only as good as the bridge setup and Bluetooth range, and troubleshooting sometimes includes resets or recalibration.

Product 2: eufy Video Smart Lock S330
4.5

Remote access is repeatedly described as convenient and reliable, including locking/unlocking from anywhere and checking lock status. Several reviewers highlighted using it for guests, contractors, or deliveries.

Security features (encryption)
Product 1: Yale Approach Smart lock
No score yet
Product 2: eufy Video Smart Lock S330
4.0

Security and privacy discussion centers on local storage and app behavior; one reviewer noted an on-screen encryption message before video streams to the bridge. Overall, the product is framed as privacy-leaning due to non-subscription local storage, with some mention of broader brand scrutiny.

Smart-home integration (Alexa, Google, Siri, HomeKit, Matter, Thread)
Product 1: Yale Approach Smart lock
3.7

Smart-home platform support is commonly reported for Alexa, Google Home, SmartThings, and Hue integrations, but multiple reviews emphasize the lack of HomeKit at the time of testing. Matter and Thread are frequently referenced as planned for the future rather than enabled today.

Product 2: eufy Video Smart Lock S330
3.4

Smart-home integration is limited compared to ecosystems that prioritize Apple: reviewers consistently note Alexa and Google support, but no Apple HomeKit, Matter, or IFTTT.

Touchscreen
Product 1: Yale Approach Smart lock
3.2

Touch controls and visibility vary by keypad version and environment. Several reviews mention sunlight readability issues or missed taps, while others highlight backlighting and adaptive brightness as positives.

Product 2: eufy Video Smart Lock S330
4.0

Touch controls are usually described as responsive and backlit, but at least one expert review reported needing multiple taps to wake the dark touchscreen at times.

Two-factor authentication availability
Product 1: Yale Approach Smart lock
4.0

The app includes optional verified access that requires phone biometrics or a passcode before operating the lock, adding a practical extra layer of protection against unauthorized use of an unlocked phone.

Product 2: eufy Video Smart Lock S330
No score yet
User access management
Product 1: Yale Approach Smart lock
3.8

User management supports inviting additional users and assigning access levels, with options to revoke or schedule access. Most reviews find it capable, though one YouTube review describes the flow as clunky and not always obvious.

Product 2: eufy Video Smart Lock S330
4.3

User management is broadly praised, including multiple users, fingerprints, and configurable access windows. Reviewers emphasized that it’s easy to add or adjust access in the app.

Value and Price
Product 1: Yale Approach Smart lock
4.2

At roughly $129 for the lock (and more for keypad bundles), most reviewers consider it strong value for a retrofit smart lock, especially versus pricier alternatives. The value case weakens if you factor in the bridge outlet requirement, installation complexity, or a higher risk of setup and reliability hiccups.

Product 2: eufy Video Smart Lock S330
4.0

Value is framed as strongest when the price is closer to the low-to-mid $300s, since it combines multiple devices and includes the chime/bridge. At full price near $400, reviewers still call it feature-rich, but expectations rise for perfect reliability and broad ecosystem support.

Voice control
Product 1: Yale Approach Smart lock
4.0

Voice control is generally supported through Alexa and Google Assistant when the Wi-Fi bridge is set up. Reviews mention added security steps such as requiring a voice PIN to unlock, and the lock can be used in routines and automations.

Product 2: eufy Video Smart Lock S330
4.1

Voice control works through Alexa and Google Assistant in supported setups, including lock/unlock commands and, in at least one review, routines tied to doorbell events.

Warranty and support
Product 1: Yale Approach Smart lock
3.3

Support experiences are mixed. Some reviewers received responses or replacements after defects, while others describe time-consuming troubleshooting and backend account/device cleanup during setup.

Product 2: eufy Video Smart Lock S330
No score yet
Weather resistance
Product 1: Yale Approach Smart lock
4.0

Weather resistance discussion centers on the optional keypad, which is described as suitable for outdoor use and rated to handle rain. Several reviews still caution that mounting surface and placement affect real-world durability.

Product 2: eufy Video Smart Lock S330
4.5

Weather resistance is presented as strong on paper (including an IP65 rating in one review), and no reviewer reported weather-related failures in the provided transcripts.

Wi-Fi
Product 1: Yale Approach Smart lock
3.5

Wi-Fi connectivity is delivered through the bridge (typically on 2.4GHz networks). Once connected, many reviewers find remote control dependable, but multiple accounts describe initial pairing friction or placement constraints that can affect stability.

Product 2: eufy Video Smart Lock S330
3.9

Wi-Fi is tied to the required bridge and is noted as 2.4GHz in at least one expert review. In general, connectivity is described as stable, with one review calling out distance guidance between lock, chime/bridge, and router.