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August Home Smart Lock - Keyless Home Entry with Your Smartphone - Dark Gray

  • Based on 4,856 reviews
Condition: New
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Availability: In Stock.
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Arrives within 30 days
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Color Name: Dark Gray


Style: Bluetooth


Features

  • Connect your August smart lock to Alexa to Lock, unlock and check lock status. Alexa can also provide notifications when your battery is running low so you can proactively replace them. Set up smart reorders through dash replenishment to make sure you always have replacement batteries when you need them..Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
  • Keep your existing lock and keys; Simply attaches to your existing deadbolt on the inside of your door; Install in under 10 minutes with just a screwdriver
  • Grant family, friends or the dog walker unlimited access or limit it for a few weeks, hours, or minutes
  • Only August has Door Sense, a sensor that tells you if your door is securely closed or left open
  • Unlocks automatically as you arrive; Never fumble for keys, shopping bags or kids when unlocking the door again; Auto Lock can be timed to lock as the door closes; Requires 110 to 240 volts
  • Add an August Wi-Fi Connect Bridge (sold separately) for Remote access or Alexa integrations
  • Add an August Smart Keypad for secure key-code entry to your lock; Sold separately
  • Refer to the PDF named "Other content" below for compatibility details of the product
  • August App is available for download via Apple Store or Google Play; Requires iOS 9. 0 or higher, or Android 5. 0 or higher. Requires 4 AA batteries; Included in box for initial install and use

Description

August Smart Lock, 3rd Gen technology - dark gray. Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphone.

Brand: August Home


Special Feature: Smart Lock


Lock Type: Keypad


Item dimensions L x W x H: 1.63 x 2.6 x 4.8 inches


Material: Metal


Brand: ‎August Home


Special Feature: ‎Smart Lock


Lock Type: ‎Keypad


Item dimensions L x W x H: ‎1.63 x 2.6 x 4.8 inches


Material: ‎Metal


Recommended Uses For Product: ‎Door


Style: ‎Bluetooth


Color: ‎Dark Gray


Number of Pieces: ‎1


Included Components: ‎August Smart Lock, DoorSense Sensor, 4 AA Batteries, Lock Adapter and Mounting Hardware


Shape: ‎Rectangular


Item Weight: ‎13.92 ounces


Control Method: ‎Voice


Connectivity Protocol: ‎Bluetooth, Wi-Fi


UPC: ‎853984006380


Model Name: ‎August Smart Lock - Dark Gray


Global Trade Identification Number: ‎80


Manufacturer: ‎August Home Inc


Part Number: ‎AUG-SL04-M01-G04


Item Weight: ‎13.9 ounces


Product Dimensions: ‎1.63 x 2.6 x 4.8 inches


Country of Origin: ‎China


Item model number: ‎ASL-3B


Batteries: ‎2 AAA batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎100


Voltage: ‎1.5 Volts


Installation Method: ‎Retrofit deadbolt lock


Item Package Quantity: ‎1


Special Features: ‎Smart Lock


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Warranty Description: ‎1 year manufacturer


Date First Available: September 19, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works Well. Auto-unlock is tricky sometimes, but is reasonably reliable.
Color Name: Silver Style: Bluetooth
So everything works as intended. However like other people have mentioned, the auto-unlock feature is a little quirky, but it's not because of the lock, but more due to my phone and its operating system and how it handles connections (bluetooth and WiFi specifically). So the auto-unlock feature works flawlessly if I have my phone in my hand and the screen is on, and that's because when the screen is on, the phone actively detects bluetooth and WiFi connections (it has to detect your home WiFi connection so that it knows you're actually "home", for security purposes). Since I'm typically on my phone, that works well. If my phone is in my pocket, the bluetooth and WiFi connections are detected passively (this is how it works on all Android phones to save battery power), and so the detection of the WiFi network switch happens slightly slower, but still reliably works about 80% of the time. Sometimes, I'll reach my door and it's still locked and the second I go to reach for my phone, my phone passively detects the WiFi (or is in the process thereof), and the door unlocks. The other thing people may not be aware of is that the app is watching for you to return to your "neighborhood" which is about 200 meters from your door. That said, this means that the auto-unlock feature typically doesn't engage if you go somewhere close, like your mailbox or to put the trash out for example. You've gotta travel outside of the 200 meter region that represents where your place is. The app works reliable to auto-unlock my door whenever I leave that 200 meter circle. On the way back the app, as I approach my neighborhood, the app shows up in my notifications with the auto-unlock feature engaged. By the time I park, and walk towards the door, it unlocks 9 out of 10 cases before I reach the door, and 1 out of 10 cases as I reach the door. If my phone is in my hand, this happens in 10 out of 10 cases. If my phone is in my pocket, roughly 9 out of 10 cases as I approach the door, 1 time out of 10 it'll open as I reach the door, or within a second or two after I reach the door (when my phone connects to my home WiFi and the app detects that scenario occurring). I have a Samsung Galaxy S9+ for reference. My son who has an iPhone XR has the same experience as I do with the auto-unlock on his phone. I'd say his works even more reliably than mine does. This lock is definitely worth the purchase. It works well, is easy to install, and now when I leave, it locks the door behind me too which I love. ... show more
Reviewed in the United States on October 10, 2019 by Eric Gillette

  • Works well - and will have better battery life than the Gen 4
Color Name: Silver Style: Bluetooth
We are renters and, as such, are limited to retrofit locks that do not change the deadbolt and key system. After reading reviews on the August 4th generation, I felt that I would not be happy with the frequent battery changes (and a less common battery) for that model. I don't mind the larger lock nor having the Connect module plugged in nearby, so I opted for the 3rd generation. It was easy to install and is working perfectly. ... show more
Reviewed in the United States on September 23, 2024 by Rob L.

  • Easy to install and program
Color Name: Silver Style: Bluetooth
This August lock was easy to install, even for me! Their customer service was excellent as I was unsure how to program it (I didn't know I had to register the bridge too) but once I called, there was very little wait time and the person on the other side of the phone talked me through it with no problem! I added my daughter as an administrator even through she is out of the country right now. She tried it from Portugal and was able to unlock and lock our door from there! I would highly recommend this product. ... show more
Reviewed in the United States on August 16, 2024 by Carol Buffington Carol Buffington

  • Bluetooth blues
Color Name: Silver Style: Bluetooth
I've been watching the development of smart locks for years, even supported a promising one on Kickstarter. None of them ever really lived up to their promise. With the 3rd gen, August comes about as close as there is to a reliable smart lock. That said there are problems. The first bump in the road was installation. Having lived through the Kickstarter campaign I got a real education on the incredibly high bar set for compatibility. There are just too many dead bolt configurations and factors to take into consideration. Most of the smart locks sell ease of installation by having you place the opening mechanism over the deadbolt turn key. Compromises are made and this does not work universally. August sidesteps this by having you remove the inner lock housing and mounting there drive mechanism to the directly to the tail-stock of the deadbolt. This works as long as the tail-stock is dead center. In my case it was located at the bottom, 6:00 position. A call to support gave me a helpful but apologetic agent. I would have to replace the matched handset deadbolt with another deadbolt. Once that was done, installation, pairing, registration were a snap. The second problem comes from the weak bluetooth. As others have noted you can have the phone right next to the lock, inside the house and the August will not pair. Coming back to the house after being out of range would be hit or miss. Some times the lock wold auto-unlock, some times it would establish a connection but not auto-unlock and sometimes it just would not pair. The solution (for an additional price) is the WiFi bridge. Once purchased and installed (again a snap to install) I'm always connected. Auto-unlock is still hit-or-miss but calling up the unlock screen and opening the lock is no different and just as easy as pushing a button to open the garage door. The good: Easy installation (if you have a compatible deadbolt) Good customer support Works without a hitch (if you have the WiFi bridge) The bad: Does not work with all dead bolts Bluetooth is so weak as to be considered useless For reliable use requires that you purchase the WiFi bridge That said, it works well for me and as long as you go into the purchase heeding the short comings I could recommend the August ... show more
Reviewed in the United States on September 28, 2019 by Lost Patrol

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