Give Access, Not Keys

Give keyless entry to family, friends, housekeepers and others without worrying about lost or copied keys. Control and monitor your door from anywhere.

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Be Sure It’s Locked

Only August comes with DoorSense™ and Auto-Lock technologies, so that you’ll know your door is both closed and locked.

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Our Best Features at a Glance

graphic of a lock on a smartphone

Control Access
Lock, unlock and monitor your door from anywhere.

Locks As You Leave
Locks automatically as you leave. Never worry if your door is locked again.

home security lock icon

Unlocks As You Arrive
Auto-Unlock detects your arrival and unlocks the door automatically.

What People are Saying

August Smart Lock
CNET Editors’ Choice Award.

"The August Smart Lock is like the bouncer for homes."

#3 on the Wall Street Journal’s 25 Top Tech Companies to Watch
June 14, 2017

August Doorbell Cam
“Best Doorbell”

What to Avoid When Choosing
a Smart Lock

Complicated Installs

Replacement locks often require a locksmith and you need to replace all your existing keys.

No Remote Access

Some locks are designed to only work when you are right next to them.

Inaccurate Status

Some smart locks indicate the door is locked, when it is not even closed.


Lock companies are traditionally hardware companies with limited software experience.

August’s Approach
to Smart Locks

Easy Setup

August Smart Lock retrofits to your existing deadbolt in around 10 minutes. It just works.

Remote Control For Your Door

August's locks can be controlled and monitored remotely with Connect or Doorbell Cam.

Know When Your Door is Closed

August Smart Locks equipped with DoorSense™ know when your door is closed and locked.

Always Improving

August designs its hardware and software to work together from the ground up.

Easy Installation

Works with your existing single-cylinder deadbolt.
Installs in minutes on the inside of your door.

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On a recent trip, we left our beloved dog at home. Unfortunately, we forgot to give a key to the dog walker. From the plane, I was able to unlock my door, let the walker in and know my dog was safe.
— Taylor, August Smart Lock Customer

I love being able to walk right in the house after a two hour bike ride and not worry about keys.
— Elliot, August Smart Lock Customer

30-Day Satisfaction Guarantee

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