Imagine coming home with groceries in both hands. Instead of fumbling for keys, your door unlocks automatically as you approach. Welcome to the future with the August Wi-Fi Smart Lock (4th Gen).
Most smart locks require you to replace your entire deadbolt, which is a nightmare for renters or anyone not handy with tools. August takes a different approach: it fits over your existing lock on the inside of your door.
In this review, we’ll explore why this compact device is the ultimate upgrade for any smart home beginner.
Why August is Different?
The genius of the August Wi-Fi Smart Lock lies in its "retrofit" design. From the outside, your door looks exactly the same, and your original keys still work. But from the inside, it’s a powerhouse of technology.
- Auto-Unlock: Using your phone’s GPS and Bluetooth, the lock detects when you arrive home and unlocks the door automatically.
- Built-In Wi-Fi: No need for an extra "Connect Bridge" or hub. It connects directly to your home Wi-Fi right out of the box.
- Guest Access: Send temporary virtual keys to friends, dog walkers, or cleaners instantly from the app. No more hiding keys under the mat.
- DoorSense™ Technology: A small sensor tells you if your door is securely closed and locked, so you never have to wonder.
Installation: 10 Minutes, No Drill
We aren't exaggerating. You only need a screwdriver. Since you are keeping the existing outside lock, you just replace the thumb-turn on the inside.
This makes it perfect for renters—when you move out, you simply put the old thumb-turn back on and take your smart lock with you.
Pros & Cons
- Keep your existing keys and design.
- Incredibly easy installation.
- Sleek, compact design (45% smaller than Gen 3).
- Works seamlessly with Apple HomeKit, Alexa, and Google Assistant.
- Uses CR123A batteries (not standard AA).
- Wi-Fi connection can drain batteries faster than Z-Wave locks.
Final Verdict
If you want to make your door smart without changing the look of your home or dealing with complicated wiring, the August Wi-Fi Smart Lock is the undisputed king.
It’s elegant, intelligent, and solves the "did I lock the door?" anxiety once and for all.
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Pair this lock with the Blink Video Doorbell to see who is at the door before you unlock it remotely.