The August Smart Lock is a cutting-edge device that combines convenience with advanced security features, making it an excellent addition to any home. Designed to simplify daily life, this lock allows homeowners to enjoy keyless entry and offers the ability to manage access remotely through a smartphone.

Whether you’re securing your space or opening the door for a guest, the August Smart Lock delivers unparalleled ease of use.
The purpose of this guide is to provide a clear, detailed walkthrough on how to install a August Smart Lock, ensuring a smooth and trouble-free setup process. With this guide, even those new to smart home technology can complete the installation with confidence and efficiency.
Installing a smart lock brings numerous benefits, including enhanced security, improved convenience, and the freedom to control access from virtually anywhere. By following this guide, you’ll soon experience the many advantages of your new August Smart Lock.
What You’ll Need Before You Begin
Before starting the installation of your August Smart Lock, it’s essential to have the right tools and confirm compatibility with your existing setup. Proper preparation ensures a smooth and hassle-free process.
Tools Required:
- A standard Phillips-head screwdriver
- A flathead screwdriver (optional, depending on your door components)
- A tape measure to confirm door dimensions
- Your smartphone with the August Home app installed
Compatible Door Types:
The August Smart Lock is designed to work with most standard single-cylinder deadbolts and door thicknesses between 1-3/8 inches and 2-3/4 inches. It’s compatible with wooden and metal doors and can be installed on most interior and exterior door types. If you are unsure about compatibility, always verify specifications in the product manual.

Existing Deadbolt Check:
Ensure that your current deadbolt is a single-cylinder model, as the August Smart Lock is not compatible with mortise locks or double-cylinder deadbolts. Additionally, confirm that the deadbolt operates smoothly without sticking, as any resistance could impact the smart lock’s performance. Replace or repair your deadbolt if necessary to guarantee optimal functionality.
Preparing Your Door for Installation
Remove Existing Hardware
Begin by removing your current thumb turn and backplate using a screwdriver. Carefully unscrew the screws securing the thumb turn on the interior side of the door. Once the screws are removed, gently pull away both the thumb turn and the backplate.
Make sure to keep all screws and parts aside in case they are needed later or for disposal. Handle all components carefully to avoid damaging the door or the lock mechanism.
Clean the Area
With the hardware removed, thoroughly clean the door’s surface where the smart lock will be installed. Use a damp cloth to remove dust, dirt, or grease. Avoid using harsh chemicals that could damage the door’s finish.
Consider using a gentle adhesive remover if any residue is left from old hardware, such as adhesive or tape. A clean surface ensures that the smart lock will adhere securely and operate smoothly.
Align the Deadbolt
Ensure that the deadbolt is properly aligned and functions without resistance. Extend and retract the deadbolt several times to confirm smooth operation. If misalignment is noticed, make the necessary adjustments by tightening or repositioning the deadbolt. Proper alignment is crucial for the August Smart Lock to fit and perform optimally.

How to Install a August Smart Lock: Assembling the Lock
Install Batteries
Begin by installing the provided batteries into the August Smart Lock. Locate the battery compartment, typically found on the back of the device. Open the compartment by removing the back cover, and insert the batteries according to the polarity markings inside.
Ensure all batteries are seated correctly to avoid power issues. Once inserted, replace the back cover until it clicks securely into place.
Attach Mounting Plate
Next, attach the mounting plate to your door. Position the plate over the area where your old lock was removed, ensuring that the screw holes align with those on the door. Use the provided screws to fasten the mounting plate in place securely. Make sure it is tightly secured, as this forms the foundation for the smart lock’s stability and functionality.
Select Adapter
Refer to the compatibility chart in the installation guide or app to choose the correct adapter for your deadbolt type. The August Smart Lock has multiple adapters, each designed to fit specific deadbolt tailpieces. Properly secure the selected adapter onto the tailpiece before proceeding to avoid any operational issues.
Secure the Lock
Finally, attach the smart lock to the mounting plate. Align the lock with the adapter and press it into place until you hear a click, indicating it is secured. Tighten the provided thumb screws to lock the device firmly to the mounting plate. Test the lock’s stability and ensure all components are tightly fixed before proceeding to the calibration step.
Connecting the Smart Lock to Your Network
Download the App
To get started, download the August Home app onto your smartphone. The app is available for both iOS and Android devices and can be found in the App Store or Google Play Store. Search for “August Home,” then download and install the app. Ensure your device meets the minimum system requirements for a smooth setup process.
Create an Account
Once the app is installed, open it and create an account if you’re a new user. You’ll need to provide a valid email address and create a secure password. If you already have an August Home account, simply log in using your existing credentials. This account will allow you to manage and control your smart lock remotely.

Follow In-App Instructions
After logging in, follow the in-app instructions to pair your smart lock with your smartphone via Bluetooth. Make sure Bluetooth is enabled on your device and keep the lock close to your smartphone during this process. The app will guide you step-by-step to ensure the pairing is successful.
Connect to Wi-Fi
Once paired, the app will prompt you to connect the smart lock to your home Wi-Fi network. Select your network from the list, and enter the Wi-Fi password to establish the connection. A stable Wi-Fi connection is essential for remote access and notifications, so ensure your router is functioning properly. After connecting, the app will confirm that your smart lock is successfully online and ready for use.
Testing and Final Adjustments
Test Locking/Unlocking
To ensure your smart lock is functioning correctly, start by testing the locking and unlocking features using the app. Open the app and use the designated lock and unlock controls to operate the smart lock. Listen for any mechanical sounds indicating the lock mechanism engages or disengages incorrectly.
Verify that the door locks securely and that unlocking provides smooth access. Repeat the process a few times to confirm consistent performance from different distances within your Wi-Fi network range.
Adjust Settings
Customize your smart lock settings to suit your preferences and security needs. Within the app, locate the settings menu for your device. Enable features such as auto-lock, which automatically secures the door after a specified time interval, adding convenience and peace of mind.
You can also configure notification preferences to receive alerts for lock activity, such as when someone locks or unlocks the door. Adjust access permissions for family members or guests, ensuring everyone using the lock is properly authorized.
Ensure Proper Operation
Finally, perform a comprehensive check to verify that the smart lock operates smoothly and securely. Inspect the physical alignment of the lock and door frame to ensure no obstructions hinder its movement. Confirm that all app features, such as remote locking/unlocking and notifications, function as expected.
For added security, test the lock in various scenarios, such as bypassing it manually and confirming it remains secure. Once all tests and adjustments are complete, your smart lock is ready for reliable everyday use.
Troubleshooting Common Installation Issues
Connectivity Problems
If you’re experiencing Bluetooth or Wi-Fi connectivity issues with your smart lock, the first step is to ensure your smartphone and the lock are within an appropriate range. Keep your device within 20–30 feet of the lock for Bluetooth performance.
For Wi-Fi, check that your network signal is strong and not obstructed by thick walls or interference from other devices. Restart your router if needed and confirm the lock is connected to the correct network. Additionally, ensure that your lock’s firmware is up to date, as updates often resolve connectivity bugs.

Mechanical Issues
Mechanical issues, such as difficulty operating the lock or improper alignment, may stem from incorrect installation. Double-check the lock’s alignment with the door frame, ensuring it sits flush and moves freely. Tighten any loose mounting screws, but do not overtighten them, as this could obstruct the lock’s movement.
Lubricate the lock mechanism with an appropriate lubricant if necessary. If the lock still struggles to engage, verify that the deadbolt or latch is standard and compatible with the smart lock.
App Syncing
Troubleshooting syncing issues with the August Home app involves a few simple steps. First, restart the app and your smartphone to rule out temporary glitches. Next, confirm that you’re logged in with the correct account credentials and that location services, Bluetooth, and Wi-Fi are enabled on your phone.
If syncing remains an issue, try removing the lock from the app, performing a factory reset of the lock, and setting it up again. Finally, ensure that both the app and the lock firmware are up to date for a smooth syncing experience.
Conclusion
Installing your August smart lock is a straightforward process combining cutting-edge technology and ease of use. From setting up the lock to ensuring proper syncing through the August Home app, following the outlined steps will provide a seamless installation experience.
Remember to update both the app and lock firmware for optimal performance and reliability. The convenience and security of your new smart lock will bring peace of mind, allowing you to control access to your home effortlessly.
If you face any challenges with how to install a August smart lock or encounter syncing issues, refer to the user manual or visit August’s official support page for detailed assistance. Their customer support team is also available to guide you through resolving any concerns. Enjoy your August smart lock’s enhanced safety and smart control, making daily life more secure and hassle-free.