Best Authentic August Smart Lock of 2026 for Keyless Entry
The Best Authentic August Smart Lock delivers key-free entry in October 2026 with auto-unlocking, easy retrofit installation, and custom guest codes.
Juggling heavy grocery bags while fishing for traditional brass keys on a dark porch creates needless daily frustration. Modern access hardware solves this hassle by automating deadbolt control through secure mobile connectivity and auto-unlock proximity sensors. Finding the best authentic august smart lock means selecting hardware that preserves your existing exterior deadbolt cylinder while upgrading the interior thumbturn mechanics for seamless keyless operation. These retrofit systems slide over standard US door backsets of 2-3/8 inches or 2-3/4 inches, allowing renters and homeowners to keep their original physical keys intact. Pairing an interior smart deadbolt with exterior surveillance hardware, such as the best smart doorbells, establishes an integrated front porch defense system that keeps you informed of every arrival.
Careful analysis of door specifications and user feedback reveals that interior retrofit deadbolts avoid the messy hassle of rekeying. Standard doors measuring 1-3/8 to 1-3/4 inches thick accept these motorized adapters in under fifteen minutes with a basic screwdriver. Built-in Bluetooth protocols handle local proximity triggers, while Wi-Fi bridges expand management across city blocks or vacation spots. You get reliable keyless home entry and instant activity logs without replacing your landlord-approved exterior lock hardware.
| Award | Product | SSG Score About SSG ScoreThe SSG Score is our own rating from 0 to 10, based on performance, design and build, ease of use, and value. It reflects independent research and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Overall |
August Home Smart Keypad
|
9.1/10 | Buy |
| Best Budget |
August Home Smart Lock - Keyless Home Entry
|
8.9/10 | Buy |
| Best Premium |
August Home Smart Lock Pro + Connect Hub
|
8.9/10 | Buy |
| Best Value |
Yale|August Wi-Fi Smart Lock with Keypad, Silver
|
8.8/10 | Buy |
August Home Connect Wi-Fi Bridge, Remote Access
|
8.4/10 | Buy | |
Yale August Wi-Fi Smart Lock with Keypad Touch
|
8.3/10 | Buy |
Frequently Asked Questions
Can an authentic August smart lock fit my existing exterior deadbolt without replacing keys?
Yes, authentic August smart locks install exclusively on the interior side of your door over standard single-cylinder deadbolts. The hardware replaces only the interior thumbturn while retaining the original exterior keyway, cylinder, and existing brass house keys. Standard residential doors with a backset of 2-3/8 inches or 2-3/4 inches and a thickness between 1-3/8 and 1-3/4 inches fit the mounting plate seamlessly. This makes it an ideal retrofit solution for apartment renters and condo owners who cannot alter exterior door hardware.
What happens if the smart lock batteries die while you are locked outside?
Your original physical key will always unlock the exterior cylinder manually during a complete battery outage. Because the retrofit design leaves the outside hardware unchanged, mechanical key operation remains fully functional at all times. Low-battery warnings display well in advance through mobile app alerts to help prevent unexpected power drain. Property owners who also monitor entrances with a wired vs wireless video doorbell setup can easily track entry status even during maintenance cycles.
Do authentic August smart locks require a separate Wi-Fi bridge for remote access?
Certain models require a plug-in bridge, while newer versions feature integrated Wi-Fi chips directly inside the chassis. The August Home Smart Lock Pro and earlier base models utilize Bluetooth for local connections and depend on the August Connect Wi-Fi Bridge for off-site remote monitoring. Newer models like the Yale August Wi-Fi Smart Lock connect directly to your 2.4 GHz home network right out of the box without extra accessories. Selecting the best authentic august smart lock in 2026 depends on whether you prefer an all-in-one housing or a modular hub setup.
How does the DoorSense sensor prevent the deadbolt from locking while the door is open?
The magnetic DoorSense module detects the exact physical position of the door frame before engaging the motor. This magnetic sensor alerts the smart lock whether the door is open, closed, or ajar before triggering scheduled auto-lock routines. If someone leaves the door slightly cracked, the system halts deadbolt extension to eliminate strike plate collisions and motor jamming.
Can short-term rental guests use temporary entry codes without downloading an app?
Yes, adding an August Smart Keypad or Yale Keypad Touch allows guests to unlock the deadbolt using numeric PIN codes without installing any software. Property hosts can generate time-sensitive guest codes that activate at check-in and expire automatically at check-out through the Yale Access app. This keypad hardware eliminates the risk of hidden lockbox keys and simplifies guest arrivals for vacation rentals and Airbnb properties.
Does cold weather or moisture affect outdoor smart keypad touch performance?
External smart keypads utilize weather-resistant housings designed to withstand typical exterior temperature swings and moisture. Advanced biometric models like the Yale Keypad Touch maintain high capacitive scan accuracy, though heavy frost or pooling water should be wiped away for optimal response. Combining keyless PIN backup with reliable porch security hardware, such as video doorbells without subscriptions, ensures smooth, uninterrupted access year-round.


August Home Smart Lock - Keyless Home Entry
August Home Smart Lock Pro + Connect Hub
Yale|August Wi-Fi Smart Lock with Keypad, Silver
August Home Connect Wi-Fi Bridge, Remote Access
Yale August Wi-Fi Smart Lock with Keypad Touch