August Smart Lock, 3rd Generation
Add secure keyless entry to your home with an August Smart Lock for your front door. Lock and unlock your door with your phone. Give keyless entry to family, friends, housekeepers and other home services without worrying about lost or copied keys. August Smart Lock attaches to your existing deadbolt so you can also use your regular keys. And, with our proprietary Door Sense technology, you'll know your door is completely closed and locked. It'll even lock itself when you leave.
Control access for anyone
Send guest keys from anywhere instantly-all from the August app. Grant access for a few weeks, a few hours, a few minutes. It’s up to you. Never worry about lost or copied keys again.
Unlocks automatically as you arrive
With your phone in your pocket, simply open the door and you’re in your home.
Never worry if your door is locked again. With DoorSense, a magnetic sensor, August knows when the door is actually closed before locking. Set the timer for instant locking or up to 30 minutes.
● Add an August Connect Wi-Fi Bridge (sold separately) to remotely lock/unlock and monitor your door as well to integrate with Alexa, Google Assistant, Airbnb, Home Away Simplisafe and others.
● Secure, keyless entry for your smart home. Lock and unlock your door, control keyless access and keep track of who comes and goes, all from your phone. Works with your existing single-cylinder deadbolt
● Keep your existing lock and keys. Easily attaches to your existing deadbolt, so everyone can still use their keys.
● Send guest keys from anywhere instantly—all from the August app.
● Control access for anyone. Grant access for a few weeks, a few hours, a few minutes. It’s up to you.
● Be sure you are secure with Door Sense. Only August has Door Sense to tell you the door is completely closed and locked.
● Locks automatically as you leave and unlocks when you arrive.
● Simple, DIY installation. Install in about 10 minutes with just a screwdriver.
Easy Installation and Operation
● Works with most standard deadbolts: August Smart Lock is compatible with most single-cylinder deadbolts, and allows you to keep existing hardware and keys.
● Keep your existing lock and keys: It easily attaches to your existing deadbolt, so everyone can still use their keys.
● Simple DIY Installation: August Smart Lock installs inside your door in about 10 minutes with just a screwdriver.
1.6 x 2.6 x 4.8 inches
Item model number
4 AA batteries required.
Retrofit deadbolt lock
Item Package Quantity
August Smart Lock, DoorSense Sensor, 4 AA Batteries, Lock Adapter and Mounting Hardware
Battery Cell Type
1 year manufacturer