August Smart Lock

Keyless Entry For Your Home

Lock and unlock your door with your phone while giving keyless entry access to family and guests. The August keyless door lock easily attaches to the existing deadbolt. Since it attaches to the inside of your door, you can also use your regular keys.
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Stop Hiding Keys

Grant visitors keyless entry to your home directly from the August app (iPhone and Android).



Keep Your Existing Lock and Keys

August Smart Lock easily attaches to the inside of your existing deadbolt, so everyone can still use their keys.





Be Sure It’s Locked

With our proprietary DoorSense™ and Auto-Lock technologies, you’ll know your door is both closed and locked. Receive alerts when your door is unlocked or slightly ajar.

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Know Who is Coming and Going

Track activity at your door with a 24/7 activity feed so you know when loved ones get home.

Locks Automatically

August’s products are designed to give you peace of mind. With our Auto-Lock technology, August locks your smart home so you’ll never need to worry if your door is locked again.

August’s Keyless Door Lock Is Easily Installed

August’s keyless entry solution works with your existing single-cylinder deadbolt and installs in minutes on the inside of your door.

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30-Day Satisfaction Guarantee

If you are not completely satisfied with your purchase, you can return it for a full refund.

Just $149


Works With

August Doorbell Cam Pro

Home, even when you're not.

August Smart Keypad

Never leave keys under the mat again.

August Connect

Remote Access for August Smart Locks.