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August Home Smart Lock Pro + Connect Hub Review

The August Home Smart Lock Pro + Connect Hub is a retrofit smart lock designed for keyless entry, remote access and smart home routines without replacing your existing exterior lock. It stands out for easy installation, broad platform support and practical DoorSense monitoring, but feedback on auto-unlock and Wi-Fi hub reliability is more mixed.
Expert reviewed
79
Overall score
Data-driven scoring Expert reviewed Updated analysis

Why we ranked it highly

The August Home Smart Lock Pro + Connect Hub is a smart lock bundle built for households that want app control, voice assistant support and remote access while keeping their existing exterior deadbolt and keys. The package includes the lock, the Connect Wi-Fi bridge, DoorSense sensor, batteries and mounting hardware, making it a retrofit-focused home security product rather than a full lock replacement. In daily use, it is aimed at people who want easier entry, guest access management and the reassurance of knowing whether the door is closed and locked. Features such as Auto-Lock, Auto-Unlock and DoorSense support that goal, while compatibility with Alexa, Apple HomeKit, SmartThings and Google Assistant makes it a natural fit for connected homes. Review feedback is especially positive on installation and convenience, though the Connect hub and auto-unlock consistency are not equally strong in every setup.
90-day review Expert reviewed User feedback Data scoring

Key specs

Item details

Brand Name
August Home
Number of Pieces
1
Included Components
August Smart Lock Pro, August Connect Wi-Fi Bridge, DoorSense Sensor, 4 AA Batteries, Lock Adapter and Mounting Hardware
Model Number
ASL-03, AC-R1
UPC
853984006311
Model Name
Smart Lock Pro + Connect Wi-Fi Bundle
Global Trade Identification Number
00853984006311
Manufacturer
August Home Inc
Unit Count
1.0 Count
Manufacturer Part Number
AUG-SL03-C02-S03
Item Type Name
Smart Lock Pro + Connect Wi-Fi Bridge Bundle

Features & Specs

Additional Features
Auto-Lock, Keyless
Lock Type
Biometric
Controller Type
Amazon Alexa, Apple HomeKit, SmartThings, Vera
Control Method
Voice
Connectivity Protocol
Wi-Fi, Z-Wave
Smart Home Compatibility
Smart Home Compatible

Style

Style Name
with Connect
Color
Silver
Shape
Round

Materials & Care

Material Type
Metal
Finish Types
Brushed

Measurements

Item Dimensions
3.4 x 2.22 x 3.4 inches
Item Weight
0.87 Pounds

Scores breakdown

82 /100

Performance

84 /100

Features

82 /100

Safety

86 /100

Comfort

88 /100

Ease of use

64 /100

Space efficiency

100 /100

Noise

66 /100

Design

Strengths

  • Easy retrofit installation that keeps the existing exterior lock and keys in place.
  • Strong day-to-day convenience with remote lock control and guest access management.
  • DoorSense adds useful door-closed and locked status awareness.
  • Works with major smart home platforms including Alexa, Apple HomeKit, SmartThings and Google Assistant.
  • Auto-Lock and Auto-Unlock features are widely praised when they work as intended.
  • Very strong buyer sentiment across a large review base.

Limitations

  • Connect hub and Wi-Fi reliability are mixed, with some users reporting dropouts or failed remote access.
  • Auto-Unlock behavior is inconsistent for some households and entry patterns.
  • Interior lock unit is relatively bulky and may not suit buyers who want a sleeker look.
  • Door fit and deadbolt alignment can affect setup and may require adjustment before installation.
  • Value is less straightforward at this price point if you do not need remote control features.
  • Regional setup limitations are noted in at least one review, so compatibility should be checked carefully before purchase.

Ideal user profiles

  • Homeowners who want to add smart access without replacing their existing exterior deadbolt hardware.
  • Smart home users who want Alexa, HomeKit or SmartThings lock control as part of routines.
  • Families who need remote access for guests, relatives, tradespeople or caregivers.
  • Users who often arrive with hands full and want automatic locking and unlocking convenience.

Use cases

  • Unlocking the door remotely for family, guests or service providers when you are away.
  • Checking whether the door is closed and locked using DoorSense.
  • Adding auto-locking to reduce the chance of leaving the door unsecured.
  • Keeping physical key access available while adding smart home controls.
  • Integrating door locking into bedtime or leaving-home voice routines.
  • Supporting households where some users struggle with traditional keys.

Fit and positioning

Who this works for

Category positioning

This is primarily a smart home security product. Its main household role is managing front door access more conveniently through app control, voice commands, automation and remote monitoring, while still allowing physical key use. Within the smart lock category, it sits as a retrofit option for users who want connected access without changing the outside hardware. That makes it especially relevant for homes focused on convenience, guest management and smart home integration rather than a full door hardware replacement.

Best for

This lock is best suited to homeowners or renters with compatible doors who want to modernise access without replacing the external deadbolt. It makes particular sense for households that regularly let in family members, guests, cleaners, tradespeople or caregivers, and for smart home users who want locking routines with Alexa, HomeKit or similar platforms. Buyers who value easy installation and remote control are likely to get the most from it.

Not best for

It may be less suitable for buyers who want a very slim interior design, expect flawless auto-unlock in every situation or need rock-solid hub connectivity at all times. It is also not the strongest fit for people who do not need remote access, since the bundle price is harder to justify if the smart features will only be used occasionally. Door compatibility should be checked carefully before purchase.

Home use

In everyday home use, the lock is built around reducing friction at the front door. It can lock automatically, support remote access when nobody is home and help households avoid leaving the door unsecured. Reviews show clear appeal for families, smart home users and anyone who wants easier entry when carrying bags, managing visitors or coordinating access from a distance.

Performance analysis

How it performs in practice

Each scoring dimension is separated into a compact card so the strengths and tradeoffs are easier to compare without reading one long block.

Performance analysis

The lock performs strongly in its core role of adding smart access and remote control to an existing deadbolt. Review feedback consistently highlights reliable day-to-day locking and unlocking, easy remote entry for visitors and the practical value of DoorSense for confirming door status. Smart home control also appears to be a real benefit rather than a box-ticking feature. The main performance caveat is that not every convenience feature behaves consistently across all homes. Auto-Unlock receives mixed feedback, with some users calling it excellent and others reporting delays or awkward relocking behavior. The included Connect hub also seems more sensitive to placement and connection conditions than the main lock function itself.

Feature analysis

The feature set is well rounded for a smart lock in this class. Auto-Lock, Auto-Unlock, remote control through the Connect bridge, DoorSense monitoring and support for multiple smart home platforms all add practical value. Keeping the original key and exterior lock is also a meaningful feature for households that want flexibility rather than a total hardware swap. The weaker point is that some headline features depend heavily on setup quality and home layout. Remote access and automation are useful, but they are not equally dependable in every review.

Safety

Safety is supported by practical features rather than special certifications. DoorSense can help users confirm that the door is actually shut and locked, which reduces the chance of assuming the home is secure when the door is not fully closed. Auto-Lock can also lower the risk of forgetting to lock up after entering or leaving. The main caution is operational rather than physical: smart features such as auto-unlock and remote control should be configured carefully so they match the household’s routine. The provided data does not indicate widespread physical safety issues, but connectivity inconsistency means users should not rely blindly on automation without checking that it behaves as intended.

Comfort

For a door lock, comfort comes from convenience and reduced friction rather than physical comfort. This model scores well here because it can make entry easier when your hands are full, reduce the need to carry or handle keys and let household members manage access from wherever they are. Reviews also point to peace of mind benefits, especially when DoorSense confirms whether the door is properly shut and locked. That makes the product feel more helpful in daily routines than a standard deadbolt.

How it compares

Within the smart lock category, this model looks stronger than average for retrofit convenience and cross-platform smart home support. Keeping the existing exterior lock is a practical differentiator, and the lock’s ease of installation is better than many connected home devices that demand more complex fitting or configuration. Where it looks less convincing is in polish. The interior design is bulkier than some buyers may want, and the included remote access hardware does not appear as consistently dependable as the best-connected devices in the category. Compared with more basic locks, it offers a richer feature set. Compared with more refined premium options, it asks buyers to accept a few compromises in connectivity and design.

Ranking summary

This product ranks well because it gets the core smart lock basics right for many households. Installation is easy, daily use is convenient and the ability to keep the original exterior lock while adding app control is a practical advantage that broadens its appeal. DoorSense and major smart home platform support also strengthen its case as a useful home access upgrade. It does not place at the very top without reservation because the weak points are meaningful rather than minor. Mixed feedback on auto-unlock behaviour, Connect hub stability and the bulky interior design prevent it from feeling like the most polished option in every home. Even so, it remains a strong all-round smart lock choice.

Buying advice

Consider this lock if you want a retrofit smart lock that keeps your current keys, supports remote access and fits into a wider smart home setup. It makes the most sense for households that regularly need guest entry, caregiver access, hands-free convenience or bedtime locking routines. Its installation-friendly design is also a major plus for buyers who want a straightforward upgrade. Avoid it if you are highly sensitive to occasional connectivity issues, dislike bulky interior hardware or do not need remote features often enough to justify the added cost. Before buying, check door compatibility carefully, make sure there is a suitable outlet near the door for the Connect hub and confirm the product is supported in your region.
79
Overall score

Final verdict

The August Home Smart Lock Pro + Connect Hub is a strong option in the smart lock category, especially for buyers who want easy retrofit installation, remote access and broad smart home compatibility without replacing the outside deadbolt. Its best feature is how well it combines practical convenience with familiar key-based access. Its main limitation is that the connected experience is not equally dependable in every home. Auto-unlock and Connect hub performance receive mixed feedback, and the interior unit is bulkier than some users would prefer. Even with those trade-offs, it remains one of the more practical and user-friendly choices for connected door access.
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Key topics

August Home Smart Lock Pro + Connect Hub review, August Smart Lock Pro review, Wi-Fi smart lock for keyless entry, smart lock with Alexa and Google Assistant, August lock DoorSense review, retrofit smart lock with existing keys, smart home door lock review, August Connect Wi-Fi Bridge, keyless entry smart lock, home security smart lock

Frequently asked questions

Is the August Home Smart Lock Pro + Connect Hub good for remote access?
It appears well suited to remote access thanks to the included Connect hub and app-based control. Reviews frequently praise being able to unlock the door from elsewhere for guests or family members. That said, feedback on Connect and Wi-Fi reliability is mixed, so performance may depend on placement and connection stability.
Is the August Home Smart Lock Pro easy to install?
Installation is one of its strongest areas. Many buyers say it is quick to fit and easier than other smart home devices because it works with the existing lock and includes adapters and mounting hardware. Some homes may still need small door or strike plate adjustments if alignment is not ideal.
Does it keep the original key and outside lock?
Yes. One of the key practical advantages is that it keeps your existing lock and keys on the outside. This makes it appealing for households that want smart control inside the home without changing the external appearance or giving up traditional key access.
How reliable is the auto-unlock feature?
Auto-Unlock gets mixed but generally positive feedback. Some reviewers say it works very well and is especially useful when arriving with bags or groceries. Others mention delays, missed unlocks, or behavior that does not match their routine, so it may not be fully consistent for every home setup.
How bulky is the lock on the door?
The interior unit is described by some buyers as bulky. This is one of the clearer trade-offs in the design, especially if you prefer a more discreet or minimalist look inside the home. The benefit is that the exterior side stays unchanged, which many users see as a practical advantage.
Does the August Home Smart Lock Pro work with smart home systems?
Yes, based on the provided specifications it supports Alexa, Apple HomeKit, SmartThings, Vera and Google Assistant. Reviews also mention successful use with voice routines and Apple Watch access. As with most connected devices, overall experience can still depend on setup quality and network stability.
Is it a good option for families or caregivers?
Yes, it looks particularly useful for homes that need flexible access management. Reviews mention practical benefits for family support, letting in visitors remotely, and reducing reliance on physical keys. Door status awareness through DoorSense also adds reassurance when managing access for children, pets or older relatives.
What are the main drawbacks of this smart lock bundle?
The main drawbacks are mixed connectivity feedback, some inconsistency with auto-unlock, and a noticeably bulky interior design. At this price, buyers should also be sure they will actually use remote access and smart features. A small number of setup or regional compatibility concerns are also worth checking in advance.

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