Best August Keyless Door Lock of 2026
August keyless door locks offer a seamless way to upgrade your home security without replacing your entire deadbolt. We have analyzed specifications, battery life, ecosystem compatibility, and thousands of owner reviews to find the best models for 2026.
Quick answer
The August Wi-Fi Smart Lock (4th Gen) is the best overall for its built-in Wi-Fi, compact design, and reliable Auto-Unlock. For a budget-friendly option that still offers keyless convenience and DoorSense technology, the August Smart Lock (3rd Gen) remains a solid choice.
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Research updated June 2026.
August Wi-Fi Smart Lock (4th Gen)
Built-in Wi-Fi, no separate hub needed.
| Product | Best For | Key Spec | Rating | Price |
|---|---|---|---|---|
| August Wi-Fi (4th Gen) | Best Overall | Built-in Wi-Fi | 4.6/5 | Check Amazon |
| August Smart Lock (3rd Gen) | Best Budget | Bluetooth + Connect | 4.4/5 | Check Amazon |
| August Smart Lock Pro (3rd Gen) | Best with Z-Wave | Z-Wave & Bluetooth | 4.5/5 | Check Amazon |
| August View | Best with Camera | Built-in Doorbell Cam | 4.2/5 | Check Amazon |
| Yale Assure Lock 2 with August | Best Keypad + August | Keypad & August Module | 4.3/5 | Check Amazon |
August Wi-Fi Smart Lock (4th Gen)
Best OverallPros
- No separate hub required for remote access
- Compact design fits most existing deadbolts
- Reliable Auto-Unlock feature
Cons
- Higher price point than 3rd Gen
- Requires stable Wi-Fi connection
The August Wi-Fi Smart Lock (4th Gen) is the most refined keyless lock from August. It eliminates the need for the separate August Connect Wi-Fi bridge, making setup simpler and more reliable. Owner reviews consistently praise the Auto-Unlock feature, which uses your phone's location to unlock the door as you approach.
Battery life is rated at 6-12 months with typical use, and the lock works with Alexa, Google Assistant, and Apple HomeKit (via Siri). The installation process is straightforward, taking about 10 minutes with just a screwdriver. It fits on standard single-cylinder deadbolts and does not require replacing your existing keyed exterior lock.
August Smart Lock (3rd Gen)
Best BudgetPros
- Lower cost than 4th Gen
- DoorSense sensor included for status
- Works with existing deadbolt
Cons
- Needs August Connect hub for remote access
- No built-in Wi-Fi
The August Smart Lock (3rd Gen) is a reliable and affordable entry point into keyless access. It uses Bluetooth to communicate with your phone, so you can lock and unlock when you are nearby. The DoorSense technology tells you if your door is open, closed, or locked, which is a useful security feature.
To control the lock remotely, you need to purchase the separate August Connect Wi-Fi bridge. This adds to the total cost but is still cheaper than the 4th Gen. Owner reviews note that the Bluetooth range is good for most homes, and the lock is very quiet during operation. It is a solid choice if you mostly need keyless convenience and do not require remote access.
August Smart Lock Pro (3rd Gen)
Best with Z-WavePros
- Z-Wave integration for smart home hubs
- Includes DoorSense sensor
- Works with Ring Alarm
Cons
- Requires a Z-Wave hub for remote access
- More expensive than standard 3rd Gen
The August Smart Lock Pro (3rd Gen) is designed for users who already have a Z-Wave smart home hub, such as Samsung SmartThings, Wink, or Ring Alarm. It communicates directly with these hubs, allowing for advanced automations and remote control without needing the August Connect bridge.
Owner reviews highlight its reliable Z-Wave range and seamless integration with Ring Alarm, making it a popular choice for Ring users. The installation is identical to the standard 3rd Gen, taking about 10 minutes. It includes the DoorSense sensor for door status monitoring. This lock is ideal for those building a Z-Wave-based smart home ecosystem.
August View
Best with CameraPros
- Combines lock and doorbell camera
- Built-in Wi-Fi, no hub needed
- Two-way audio and video
Cons
- Shorter battery life due to camera
- Bulky design on the door
The August View is a unique product that combines a keyless smart lock with a 1080p doorbell camera and two-way audio. It is a good option if you want to see and speak to visitors before unlocking the door. The lock includes built-in Wi-Fi, so no separate hub is needed for remote access.
Owner reviews note that the video quality is good for a doorbell cam, and the integration with the August app is seamless. However, the camera drains the batteries faster, with a typical life of 3-6 months. The lock is also larger than other August models because of the camera module. It is best for those who want an all-in-one solution for their front door.
Yale Assure Lock 2 with August
Best Keypad + AugustPros
- Built-in keypad for code entry
- August app integration
- Works with Alexa, Google, Siri
Cons
- Requires separate Wi-Fi module for remote access
- More expensive than standard August locks
The Yale Assure Lock 2 with August is a collaboration that gives you a full keypad lock with the August smart platform. You can unlock using a code on the backlit touchscreen, or use the August app on your phone. This is a great option for households where guests or service providers need a code to enter.
Owner reviews appreciate the robust Yale build quality and the familiar August app interface. The lock supports Auto-Lock and Auto-Unlock features. Note that for remote access, you need to purchase the separate Yale Wi-Fi module (sold separately). This lock is ideal for those who want the convenience of a keypad combined with the advanced features of the August ecosystem.
What to check before buying an August keyless door lock
Before purchasing an August lock, verify that your existing deadbolt is compatible. August locks are designed to fit standard single-cylinder deadbolts, but they may not work with mortise locks or multi-point locking systems. Check the thickness of your door; August locks typically require a door thickness between 1-3/8 inches and 1-3/4 inches.
Consider your smart home ecosystem. If you use Apple HomeKit, ensure the lock supports it (the 4th Gen Wi-Fi and Pro models do). For Z-Wave users, the Pro model is the best choice. If you do not have a smart home hub, the 4th Gen with built-in Wi-Fi is the most straightforward option.
Mistakes to avoid when choosing an August lock
A common mistake is buying the 3rd Gen lock and expecting built-in Wi-Fi. The 3rd Gen only has Bluetooth, so you must buy the separate August Connect hub for remote access. Always check the connectivity specifications before purchasing.
Another mistake is ignoring battery life. The August View, with its camera, will require more frequent battery changes than the standard locks. If you do not want to replace batteries every 3-6 months, stick with the Wi-Fi Smart Lock or the standard 3rd Gen models.
FAQs
Do August locks work with my existing deadbolt?
Yes, August locks are designed to fit over your existing single-cylinder deadbolt. You only replace the interior thumb turn, not the entire lock.
Do I need a hub for the August Wi-Fi Smart Lock (4th Gen)?
No, the 4th Gen has built-in Wi-Fi, so you do not need the August Connect hub for remote access.
Can I use an August lock without a smartphone?
You can use the physical key from your existing deadbolt, but for keyless entry, a smartphone is required. Some models like the Yale Assure Lock 2 also offer a keypad.
How long do the batteries last in an August lock?
For standard locks (3rd Gen and 4th Gen), batteries last 6-12 months. The August View lasts 3-6 months due to the camera.
Does August work with Apple HomeKit?
Yes, the August Wi-Fi Smart Lock (4th Gen) and the August Smart Lock Pro (3rd Gen) support Apple HomeKit via Siri.
Can I share access to my August lock with guests?
Yes, you can send virtual keys to guests through the August app, allowing them to lock and unlock during specific times.
What is DoorSense?
DoorSense is a sensor that tells you if your door is open, closed, and locked. It is included with most August locks.
Is the August View a good doorbell camera?
Yes, it has a 1080p camera with two-way audio, but its battery life is shorter than dedicated doorbell cameras.
Does August work with Ring Alarm?
Yes, the August Smart Lock Pro (3rd Gen) integrates directly with Ring Alarm via Z-Wave.
What is the difference between August 3rd Gen and 4th Gen?
The 4th Gen has built-in Wi-Fi, while the 3rd Gen only has Bluetooth and requires a separate hub for remote access.
Our verdict
The August Wi-Fi Smart Lock (4th Gen) is the best overall keyless door lock for 2026, offering the most convenient setup with built-in Wi-Fi and reliable Auto-Unlock. For a budget-friendly alternative that still provides excellent keyless functionality, the August Smart Lock (3rd Gen) is a strong choice, especially if you do not need remote access.