August Wi-Fi Smart Lock Pro + Connect - Silver

  • Model #: AUG-SL03-C02-S03-C
  • Web Code: 11581507
  • Release Date: 10-24-2017
Other options:


No keys, no codes, no hassle. This August Wi-Fi Smart Lock Pro + Connect lets you add secure keyless entry to your home. You can lock and unlock your door with your smartphone, and give keyless entry to family, friends, housekeepers, and other home services without worrying about lost or copied keys.

More Information

  • Easy access: Enjoy the ability to lock and unlock your door with your Bluetooth-enabled smartphone.
  • Total control: Give out (and manage) keyless entry access to your friends, family, and housekeepers.
  • Peace of mind: DoorSense technology locks itself when you leave, so you always know your door is completely closed and locked.
  • Key entry, optional: This smart lock attaches to your existing deadbolt so you can still use your regular keys.
  • Install in minutes: The easy to install design means you can do-it-yourself, with no locksmith needed; smart lock installs on the interior-side of your door, while the exterior door hardware remains unchanged.
  • Connectivity: Built-in Bluetooth, Wi-Fi, and Z-Wave Plus connectivity give you lots of options when connecting to other devices.
  • Nest friendly: Connects with other popular smart home services, such as Nest.
  • Voice control: Lock or unlock your door by speaking to Siri or the Google Assistant.
  • Works with HomeKit: Check on your lock's status, lock/unlock your door from your iPhone, iPad, or iPod touch. Even control your lock with Siri.

What's in the Box?

  • August Smart Lock Pro
  • August Connect Wi-Fi Bridge
  • DoorSense Sensor
  • 4 AA Batteries
  • Lock Adapter & Mounting Hardware


  • Parts - 1 Year(s)

Geek Squad Protection

We fix it or replace it.

Choose the coverage that’s right for you when you click Add to Cart.

  • Type
    Smart Lock
  • Control Type
  • Device Compatibility
    iOS; Android
  • Works with Apple HomeKit
  • Works with Nest
  • Apps
    August Home app for iOS and Android
  • Operating environment
  • Automatic Locking/Unlocking
  • Push Notifications
  • Entry/Exit History
  • Remote Operation
  • Two-Way Communication
  • Built-in Camera
  • Battery Operated
  • Connectivity
    Z-Wave Plus, Bluetooth, Wi-Fi
  • Type Of Installation
  • Motion Sensors
  • Wi-Fi
  • Bluetooth
  • Works with Google Assistant
  • Works with Amazon Alexa
  • Home Entry
  • Garage Entry
  • Lights Control
  • Battery Life
    Varies Based on Usage
  • Dimension
  • Width
    8.64 cm
  • Height
    8.64 cm
  • Depth
    5.64 cm
  • Weight
    395 g
  • Warranty Parts
    1 Year(s)



Customer Reviews

3.7 / 5
Based on 9 review(s) More about Customer Reviews

Ratings in Detail

  • 5
  • 4
  • 3
  • 2
  • 1

Positive vs. Critical Reviews

Positive 66%

6 Reviews

Critical 33%

3 Reviews

Rate & Review this product

Tell others about your experience with this product.

Write a review

  • from Etobicoke, ON

Great product and excellent build quality

I use this lock with my SmartThings Hub using the lock's inbuilt z-wave plus feature and it works flawlessly, Pros: 1. The batteries last long 2. I love the auto lock feature 3. It is super easy to install this lock 4. The lock motor is quite powerful Also, I use bought the keypad to lock and unlock the door using they key codes. Initially there were some connection issues, I fixed it by not using August app and use one of the three - SmartThings app, the keypad or August Connect. Note: Just do not use the August App (connected to the lock through bluetooth) and the keypad at the same time. If you have to use August app then use August Connect.

  • from Vancouver, BC

Works great

Took a little longer to set up than advertised but works great once it is.

  • from Niagara Falls, ON

Love it!

I have found this lock super convenient, and very easy to install. I wouldn't say I am particularly handy, but I installed this lock in about 20 minutes. I had no issues connecting the bridge and have had no issues with connectivity. I was able to let a delivery company in remotely, which saved me from missing my package and having to reschedule another delivery date - with no issues. the lock is bigger, but I wouldn't say it's an eye sore. I would definitely recommend this product!

  • from Whitby, ON

Good Home Automation Solution

Installation was pretty easy for the most part, a couple of minor adjustments were required when mounting the device to ensure the adaptor was aligned correctly. Took about 30 minutes total including setting up the hub and the door open/close detection. Otherwise, this device is excellent, using for the entire household now. Will likely add a keypad in as a backup. It's great to know who's unlocked the door and when. The auto-lock feature is great and the Bluetooth auto-unlock works very well.

  • from Oakville Ontario

Not a happy camper.

Tried the previous version and could never get it to work properly so I thought i'd try the Pro. Both kept dropping connections and I'd have to stand at the door for about a minute each time before I could get a connection to my smart phone. I was faster to use a key. The only positive feature I found was the auto lock which worked like a charm.

  • from Saint-laurent, QC

Very easy to install. Works very well so far

The lock took 20min to install. The instructions in the app are very detailed and you have all you need in the box except a philips screwdriver. This is very very well executed. The pairing and calibration went very well. Then the pairing with apple homekit was also very easy. So far, so good.

  • from Mississauga

Still not a mature product

Full of bugs. One would hope that after at least 2 years on the market the product would be more reliable. On top of another reviewer "bridge not available" issues there is more. On several occasions the lock unlocked the door without anyone approaching the door. App would show that the phone of the person that is at home performed auto-unlock... On other occasions auto unlock was not working. The time that connection over bluetooth is established if one wants to perform manual operations is ridiculous... Returned

  • from Saskatoon, SK

Works great

Install was straightforward with both the lock and Connect. After about a week of use, the lock is working very well. It can be set up to auto-lock after 2 minutes, and automatically unlocks when I get back home. The app is also easy to use and can provide notifications to help confirm that the lock is working as expected. I will eventually buy a second lock based on my experience so far.

  • from Winnipeg, MB

Not reliable

Few hours after install, got a message says "bridge unavailable". Check the hub's LED, it's solid red. according to August's website "A solid red light indicates that August Connect needs to be setup." I reset the hub, set it up again, it works again. After few hours, the red led comes up again. I have to reset it few times a day to get it work. Going to return it.