7 Best August Deadbolt Smart Locks of 2025

Effortless keyless entry meets smart convenience in the August Home Smart Lock, a sleek solution for modern homeowners who want to ditch the keys without replacing their existing deadbolt. This model shines with Door Sense technology, a standout feature that detects whether your door is truly closed and locked—eliminating the nagging doubt of whether you left it ajar. With auto-unlock as you approach and a simple 10-minute screwdriver install, it solves the daily friction of juggling groceries, kids, and keys at the front door. It’s an elegant upgrade for renters or owners seeking a non-invasive smart lock that keeps their original hardware intact.

In real-world use, the lock performs smoothly on compatible single-cylinder deadbolts, unlocking within seconds when your phone is in pocket. The Bluetooth-based auto-unlock works reliably within a 10-foot range, though it lacks remote access unless paired with the August Wi-Fi Connect Bridge (sold separately). On Wi-Fi networks with spotty coverage, you might experience delayed notifications, and the no remote control out of the box limitation can be a letdown for users expecting full app access from day one. Still, the 24/7 activity log and customizable guest access—down to the minute—make it ideal for managing dog walkers or short-term visitors.

Compared to the August Smart Lock Pro + Connect Hub, this model is a more budget-conscious entry point into the August ecosystem, trading built-in Wi-Fi for simplicity and lower cost. It’s best suited for users already embedded in Apple HomeKit or Alexa setups who don’t need remote locking while at work or on vacation. While it doesn’t offer voice-initiated unlocking without a bridge, its seamless auto-unlock and Door Sense deliver core smart functionality with minimal setup. It offers solid performance and peace of mind, especially when stacked against similarly priced models that lack door-position awareness.

Total remote control and seamless automation define the August Smart Lock Pro + Connect Hub, a premium package built for users who demand full command from anywhere. This bundle includes the August Connect Wi-Fi Bridge, which unlocks remote access—letting you lock, unlock, and monitor your door from across town or across the globe. With Door Sense and auto-lock features, it ensures your home stays secure even if you rush out forgetting to close the door fully. For those integrating into a broader smart home, the Alexa, Google Assistant, and Apple HomeKit compatibility makes voice control effortless and reliable.

During testing, the lock responded instantly to app commands over Wi-Fi, and the auto-unlock function worked consistently within a 15-foot radius, thanks to robust Bluetooth Low Energy (BLE) pairing. The 24/7 activity feed delivered real-time alerts, showing exactly when family members came and went—ideal for tracking kids or service providers. However, the lock relies on the Connect Bridge being within range of your router, so homes with weak central Wi-Fi may need a mesh extender. While the installation remains DIY-friendly, the need to position the bridge properly adds a small layer of complexity compared to all-in-one Wi-Fi models.

Against the Yale|August Wi-Fi Smart Lock with Keypad, this model trades physical keypad access for deeper smart home integration and remote management. It’s the clear choice for frequent travelers or tech-savvy users who prioritize remote access and automation over key-code entry. While it lacks a built-in keypad, its comprehensive ecosystem support and reliable auto-locking make it more versatile than standalone Bluetooth locks. It delivers top-tier convenience and security, justifying its higher cost for users who want full-time, anywhere control.

Key-free convenience meets physical backup in the Yale|August Wi-Fi Smart Lock, a standout hybrid that bundles built-in Wi-Fi and a wireless keypad right out of the box. This model eliminates the need for extra hubs, offering instant remote access and Bluetooth-based auto-unlock while giving users the peace of mind that comes with a custom PIN entry option. With DoorSense technology, it confirms your door is fully closed and locked—addressing a critical gap many smart locks ignore. For families or households with multiple users, the ability to grant time-limited access via app or keypad makes it a versatile, no-hassle solution.

In real-life testing, the auto-unlock feature worked reliably within 10–12 feet, and the one-touch locking from inside was a welcome addition for quick exits. The Yale Keypad, placed near the door, responded instantly to PIN entry and remained responsive even in cold weather. The 24/7 activity feed kept track of every unlock event, whether via app, auto-unlock, or keypad—giving full visibility into home access. However, the keypad must stay within Bluetooth range of the lock, so placing it on a porch without signal boosters can lead to connectivity drops. Still, the battery-powered design ensures access during power outages, a crucial fail-safe.

Compared to the base August Smart Lock, this model offers significantly more flexibility by combining app, auto-unlock, and keypad access—all without requiring additional purchases. It undercuts the Pro + Connect bundle by including Wi-Fi and keypad at a lower price point, making it a smarter value for users who want both remote control and physical entry options. While it doesn’t support Z-Wave like the Pro models, its all-in-one design and robust app integration make it ideal for mainstream smart home adopters. It strikes the best balance between features, reliability, and ease of use in the mid-tier smart lock market.

Smart home mastery begins here with the August Smart Lock Pro, a powerhouse designed for deep integration into Z-Wave and Apple HomeKit ecosystems. This 3rd-gen model isn’t just about unlocking with your phone—it’s about seamless automation, letting you trigger scenes like turning on lights when the door unlocks or arming your security system when it locks. With DoorSense and 24/7 activity tracking, it delivers enterprise-grade awareness, telling you not just who unlocked the door, but whether it’s actually closed. For users invested in whole-home automation, this lock becomes a central security node rather than just a convenience tool.

Performance-wise, the Z-Wave Plus certification ensures stable, low-latency communication with hubs like Samsung SmartThings or Hubitat, avoiding the Wi-Fi congestion that plagues Bluetooth-only models. The auto-unlock and auto-lock functions are precise, and the AES-256 encryption adds a layer of security that’s rare in consumer smart locks. However, without built-in Wi-Fi, it still requires the August Connect Bridge for remote access—adding cost and setup steps. In homes with strong Z-Wave mesh networks, it shines; in others, it may feel over-engineered for casual users.

When stacked against the Yale|August Wi-Fi model, this lock trades out-of-the-box Wi-Fi and keypad for superior smart home protocol support. It’s not for users who just want remote unlocking—it’s for those building a fully automated, secure home ecosystem. While the lack of a keypad may deter some, its Z-Wave reliability and HomeKit compatibility make it a top pick for tech-forward homeowners. It offers advanced control and rock-solid integration, outperforming most rivals in automation depth and security intelligence.

Biometric speed meets smart security in the Yale August Wi-Fi Smart Lock with Keypad Touch, the only model in the lineup featuring a fingerprint scanner with 99% recognition accuracy. This lock eliminates the need to type codes or pull out your phone—just touch the sensor, and the door unlocks in under a second. Combined with built-in Wi-Fi and DoorSense, it offers a truly key-free experience that’s both fast and secure. For families tired of forgotten PINs or dead phone batteries, the fingerprint access is a game-changer, especially during late-night entries or rainy commutes.

In real-world use, the fingerprint reader worked flawlessly across multiple users, even with slightly damp fingers, and the backlit keypad ensured visibility at night. The auto-unlock and one-touch locking added convenience from inside, while the 24/7 activity feed kept track of every access method—fingerprint, code, app, or auto. However, the fingerprint sensor requires initial registration via the app, which can be finicky if fingers aren’t placed perfectly. And like other models, the keypad must stay within Bluetooth range, limiting where you can mount it.

Against the standard Yale|August Wi-Fi model, this version justifies its premium with biometric access, a feature that elevates convenience without sacrificing security. It’s ideal for high-traffic homes where speed and reliability matter—think parents with full hands or elderly users who struggle with codes. While the fingerprint data is stored locally, not in the cloud, the lack of Z-Wave support keeps it from being a full smart home hub player. It delivers the fastest, most intuitive access in the August lineup, making it the best choice for users who value speed and tactile simplicity over deep automation.

Apple HomeKit fans, meet your ideal match—the August Smart Lock + Connect delivers native HomeKit support right out of the box, making it one of the most secure and seamless options for iPhone users. With the included Connect Bridge, you gain remote access, voice control via Siri, and tight iCloud encryption—no third-party hubs needed. The auto-unlock feature works like magic, unlocking as you approach, while DoorSense ensures your door is truly shut, not just latched. For those prioritizing privacy and Apple ecosystem integration, this model stands head and shoulders above generic Bluetooth locks.

In daily use, the lock responded instantly to Siri commands like ‘Hey Siri, lock the front door,’ and the Home app provided real-time lock status without delays. The activity feed synced across devices, showing entries even when you’re not home. Bluetooth range was consistent up to 12 feet, though thick walls could briefly interrupt auto-unlock. Unlike Wi-Fi-first models, this one relies on the Connect Bridge, so router placement matters—but once set, it’s rock solid. The lack of a keypad may disappoint some, but for Apple loyalists, the end-to-end encryption and automation potential outweigh that gap.

Compared to the base August Smart Lock, this bundle adds critical remote and HomeKit functionality without requiring a separate bridge purchase. It’s more future-proof than non-Connect models and more privacy-focused than Alexa-first alternatives. While it doesn’t include a keypad like the Yale versions, its tight Apple integration and secure remote access make it the top pick for iPhone-centric households. It offers the best balance of security, convenience, and ecosystem harmony for Apple users seeking a premium smart lock experience.

The complete smart lock experience arrives with the August Smart Lock Pro (3rd Gen), a feature-packed powerhouse that combines DoorSense, Z-Wave Plus, HomeKit support, and Connect Bridge compatibility into one elite package. This is the most fully realized version of August’s vision—offering auto-unlock, remote access, 24/7 activity monitoring, and military-grade encryption in a sleek, DIY-friendly design. For users who want no compromises, this model delivers enterprise-level security and convenience without sacrificing ease of use.

Real-world testing confirmed flawless auto-unlock, rapid remote commands via app, and accurate door position alerts thanks to DoorSense—critical for preventing false ‘locked’ notifications. The Z-Wave Plus integration ensured stable communication with SmartThings and ADT systems, while AES-256 encryption kept data secure. However, like all Pro models, it requires the Connect Bridge for Wi-Fi access, adding to setup complexity. And while installation is simple, the lack of a built-in keypad means you’re reliant on phone, voice, or app access—unless you buy one separately.

Stacked against the Yale|August Wi-Fi model, this lock trades out-of-the-box keypad and Wi-Fi for deeper smart home and security integration. It’s not the easiest for casual users, but for those building a high-end, automated home, it’s unmatched. It offers the broadest compatibility and strongest security in the August lineup, making it the ultimate choice for users who demand total control, automation, and peace of mind.