August Home Wi-Fi Smart Lock (4th Gen) - Keyless Entry that Fits Existing Deadbolt | AUG-SL05-M01-S01

Overview

The August Wi-Fi Smart Lock (4th Generation) upgrades your existing deadbolt from the inside, adding smart access without changing the exterior look. With built‑in Wi‑Fi and the August app, you can lock or unlock remotely, check door status, and manage entry for trusted people. This inside‑out design keeps your door’s curb appeal intact while delivering modern convenience.

Designed for everyday life, it fits most single cylinder deadbolts and is quick to install. When you’re home, optional hands‑free access can simplify moments when you’re carrying groceries, keys, or packages. You maintain a familiar key backup while enjoying smart features that can streamline your routine.

Key benefits at a glance

• Remotely lock or unlock from anywhere via the August app.
• Real‑time door status and activity updates keep you informed.
• Share permanent, scheduled, or temporary access with people you trust.
• Keep your existing keys as a backup, while enjoying enhanced convenience.

Easy setup and compatibility

Installation typically takes about 10 minutes and works with most single‑cylinder deadbolts. Because the hardware sits on the inside, the exterior door appearance stays the same, preserving curb appeal.

• Built‑in Wi‑Fi lets you connect to your favorite voice assistants and apps.
• Works with Amazon Alexa, Google Assistant, Apple HomeKit, and more for hands‑free control.
• Optional features include a keypad for codes and biometric access via your phone for added security.

Smart features that adapt to your life

Auto‑Lock and DoorSense help ensure the door is secured after closing or after a user‑defined time. Auto‑Unlock can provide a hands‑free experience as you approach, while still keeping you in control through the app.

Real‑world use cases

Welcome guests without hiding a key, grant dog walkers or housekeepers temporary access, or check in on family members when you’re apart. The system supports multiple access modes so you can tailor entry options to your schedule.

Technical notes

Requires the free August app for iOS or Android and a Wi‑Fi network (2.4 GHz or 5 GHz). The lock is designed for inside installation and does not require exterior modification to your door’s look.

Awards and recognition

Recognized as an award‑winning smart lock by major outlets, including CNET Editor's Choice (2020, 2021), Good Housekeeping (2021), and Tom's Guide (2021).