Top-Rated Wi-Fi Smart Deadbolts
Ranked by Amazon customer review volume and average rating.
One of the most trusted Wi-Fi smart deadbolts on the market, the Schlage Encode earns its reputation through sheer build quality. With an ANSI/BHMA Grade 1 rating — the highest residential security certification available — this lock is engineered to withstand forced entry, drilling, and kick-ins. Built-in Wi-Fi means zero hubs required, and the lock manages up to 100 unique access codes with a Schlage Home app that's clean and intuitive. Reviewers consistently praise its rock-solid reliability, noting how it simply works day after day without fussing. Alexa and Google Home integration rounds out a package that defines what a premium Wi-Fi deadbolt should be.
Pros
- Grade 1 ANSI security
- No hub required
- 100 unique user codes
- Durable all-weather keypad
- Tamper alarm built-in
Cons
- No Apple HomeKit on base model
- Some find interior housing bulky
- Battery life ~6 months
The Yale Assure Lock 2 is the successor to one of the best-reviewed smart locks ever made. Available in both Bluetooth-only and Wi-Fi variants, the Wi-Fi model offers remote locking, Amazon Alexa, Google Assistant, and Apple HomeKit support. Its sleek keyless touchscreen design removes the traditional keyhole entirely, which critics note makes it unpickable. Reviewers rave about its modern aesthetic, noting it looks like it belongs on a high-end front door. Auto-lock scheduling, one-touch locking, and DoorSense door-open detection give homeowners a comprehensive security ecosystem from a single device. Yale's modularity lets users start with Bluetooth and upgrade to Wi-Fi later — a flexible investment.
Pros
- Supports Apple HomeKit
- Keyless — unpickable
- DoorSense door sensor
- Modern slim form factor
- Modular upgrade path
Cons
- ANSI Grade 2 (vs Grade 1 Schlage)
- App can be slow to sync
- No traditional key backup
The August Wi-Fi Smart Lock is arguably the most reviewed smart lock on Amazon, and for good reason: it installs in minutes over your existing deadbolt interior, meaning renters and homeowners alike can enjoy smart access without any exterior hardware changes. The 4th generation model added built-in Wi-Fi, eliminating the need for August's separate Connect bridge. Over 31,000 reviews consistently highlight its effortless setup, responsive app, and excellent smart home compatibility including Alexa, Google Assistant, and Apple HomeKit. Auto-Unlock uses your phone's location to detect when you arrive home. Access logs, unlimited virtual keys, and a lifetime warranty on the deadbolt make this a standout value.
Pros
- Retrofits over existing deadbolt
- No exterior deadbolt change
- Built-in Wi-Fi (no bridge)
- Auto-Unlock geofencing
- Unlimited virtual keys
Cons
- No keypad included
- Pricier than entry-level locks
- App sometimes lags on Android
Kwikset's Halo Touch brings fingerprint biometric entry to a Wi-Fi deadbolt at a mid-range price point. Featuring a built-in fingerprint reader that recognizes up to 100 fingerprints, this lock is ideal for households with multiple family members. Built-in Wi-Fi provides remote locking via the Kwikset app, while Alexa and Google Home compatibility allows voice control. Consumer reviewers particularly love the fingerprint accuracy, reporting near-zero false rejections. Installation takes roughly 30 minutes with only a screwdriver. Kwikset's broad finish selection helps it blend with most door hardware.
Pros
- Fingerprint reader is fast & accurate
- No hub needed
- Wide finish selection
- Great for families
- Good app experience
Cons
- Not compatible with Apple HomeKit
- Wi-Fi dropout in weak signal areas
- Fingerprint sensor struggles in very cold temps
The Schlage Encode Plus takes everything that made the original Encode excellent and adds Apple Home Key — the ability to unlock your door by tapping an iPhone or Apple Watch, even with a low battery. This is one of a handful of locks to earn both Grade 1 ANSI security and full Apple HomeKit integration, making it the definitive choice for Apple ecosystem households who refuse to compromise on physical security. Review sentiment is overwhelmingly positive among Apple users, with many noting seamless Face ID and Touch ID verification. At $299 it's a premium investment, but the combination of commercial-grade hardware and cutting-edge NFC unlock technology justifies the price.
Pros
- Apple Home Key support
- ANSI Grade 1 security
- Touch/Face ID verification
- Built-in Wi-Fi
- Alexa + Apple Home dual support
Cons
- Premium price ($299)
- Heavy bulky interior unit
- No Google Home integration