A lot of smart locks promise convenience but end up doing the opposite – dropped connections, dead batteries, or apps that lag when you just want the door to open. Others look sleek but skip on real security or compatibility.
After seeing plenty that miss the mark, we tested the ones that deliver. Here’s an honest look at the best smart door locks of 2025 – what they do well, and where they fall short.
Top 3 Picks
- Best for Apple Users & High Security: Schlage Encode Plus
- Best for Hands-Free Biometric Access: Lockly Visage Zeno Series
- Best for Budget-Friendly Smart Control: Ultraloq U-Bolt Pro 8-in-1
1. Schlage Encode Plus Smart WiFi Deadbolt
Best for Apple Home Key and high-security smart homes
The Schlage Encode Plus Smart WiFi Deadbolt blends premium build quality with seamless smart features, earning its place among the most trusted locks on the market.
This is Schlage’s top-tier model, equipped with built-in WiFi, Apple Home Key support, and voice control compatibility with Alexa, Google Assistant, and Siri. For Apple users, the tap-to-unlock feature using an iPhone or Apple Watch is as convenient as it sounds – no apps, codes, or keys required.
Beyond the convenience, this lock delivers serious security credentials. It’s ANSI/BHMA Grade AAA rated, meaning it meets the highest standards for strength and durability.
You can store up to 100 access codes for family, guests, or service providers and manage them easily in the Schlage Home app. A built-in alarm and optional auto-lock timer add layers of protection without overcomplicating your day-to-day use.
Features
- Built-in WiFi for direct remote control and monitoring (no hub required)
- Works with Apple HomeKit, Apple Home Key, Alexa, and Google Assistant
- Manage up to 100 custom access codes via Schlage Home app
- Fingerprint-resistant touchscreen keypad
- Built-in alarm and customizable auto-lock timer
- Commercial-grade security (Grade 1/AAA rating)
- Lifetime mechanical warranty and 3-year electronic warranty
Pros
- Tap-to-unlock for iPhone and Apple Watch is fast and intuitive
- Rock-solid build and industry-leading security certification
- Wide compatibility with smart home ecosystems
- Sleek, modern design available in multiple finishes
- Easy DIY install with just a screwdriver – no additional bridge needed
Cons
- WiFi connectivity drains batteries faster than Bluetooth models
- Smart assistant setup can be finicky for non-Apple integrations
- Some advanced settings require using Alexa or Google Home apps
- Pricier than most competing smart locks
Price: From $329
Score: 4.7/5
2. Lockly Visage Zeno Series
Best for hands-free facial recognition and layered biometrics
If you want a truly touchless entry, Visage Zeno is the one that feels like the future. Walk up, it sees you, and the door opens. Add Apple Home Key, a fast 3D fingerprint reader, and the PIN Genie keypad for guests, and you get more ways to get in than you will probably ever need.
Day to day, it feels premium with on-device face data storage for privacy and built-in Wi-Fi for real remote control. Zinc alloy build, IPX5 weather rating, and rechargeable batteries that go the distance. The facial recognition is quick when set up correctly, although it does ask for decent positioning and lighting.
If you like options and want the most flexible access on one lock, this is it.
Features
- Binocular facial recognition with on-device encrypted storage, up to 100 faces
- Next-gen 3D fingerprint sensor, 0.2 s recognition, up to 99 prints
- Apple Home Key for tap to unlock with iPhone or Apple Watch
- PIN Genie keypad that shuffles digits to prevent code peeking
- Built-in Wi-Fi, no hub required, Lockly Home app control
- Rechargeable batteries via USB-C, low-battery alerts
- Voice control with Siri, Alexa, Google Assistant
- IPX5 weather rating, zinc alloy housing, wired door sensor included
Pros
- True hands-free approach unlock
- Multiple secure entry methods for families and short-term rentals
- Privacy first, facial data stays on the device
- Remote control and alerts without monthly fees
- Solid hardware, outdoor ready, rechargeable battery system
Cons
- Face unlock accuracy depends on angle and lighting, needs a careful setup
- Fingerprint reader can be a touch inconsistent for some users
- Higher price than keypad-only competitors
- Some advanced features tied to LocklyOS subscriptions if you scale to many properties
Price: $349.00
Score: 4.6/5
3. Yale Assure Lock 2
Best keypad smart lock for multi-platform homes
If you want a clean, modern keypad lock that plays nicely with almost every ecosystem, the Yale Assure Lock 2 is an easy shortlist pick.
Day to day it feels dependable. PIN codes for family and guests, real notifications, and DoorSense so you know the door is actually shut. You can go fully key-free or keep a backup key. Your call.
The lineup is flexible. Bluetooth is standard, Wi-Fi models add true remote control, and you can step up to Touch for fingerprint entry or Plus for Apple Home Key tap access. It is a thoughtful balance of security, convenience, and looks, with a few installation nuances worth noting.
Features
- Keypad or touchscreen with PIN codes and schedules
- Bluetooth standard, Wi-Fi models for remote control and voice assistants
- Works with Apple HomeKit, Google Assistant, and Alexa via Yale Access app
- DoorSense for door status and auto-lock rules
- Motorized deadbolt with keyed and key-free options
- Optional upgrades: Touch (fingerprint) and Plus (Apple Home Key)
- Apple Watch compatibility and activity history
Pros
- Excellent ecosystem support for mixed smart homes
- DoorSense plus auto-lock reduces “did I lock it” moments
- Easy guest management for family, cleaners, or Airbnb
- Solid outdoor-rated build and refined design
- Choice of key-free or keyed, plus biometric and Apple Home Key options
Cons
- Strike plate fit can require extra drilling or sanding on some doors
- Auto-unlock can be hit-or-miss, especially over Wi-Fi
- Battery warnings can feel short, risking surprise low power if ignored
- Fingerprint reader only on Touch model, Apple Home Key only on Plus
- Some configurations need a Wi-Fi module, which adds cost
Price: $279.99 (Wi-Fi) / Touch $299.99 / Plus $309.99
Score: 4.5/5
4. Ultraloq U-Bolt Pro 8-in-1 Wi-Fi Smart Lock
Best value smart lock with lots of ways in
If you want flexibility without a luxury price tag, the U-Bolt Pro packs a lot in. Fingerprint, codes, app, physical key, even a phone shake option.
Built-in Wi-Fi means true remote control and alerts without a bridge, and the ANSI/BHMA Grade 1 rating is solid for a value pick. It is not the prettiest lock on this list, but day to day it’s quick, reliable, and easy to live with.
The strong bits are the fingerprint reader and the door sensor that only auto-locks when the door is closed. Setup is DIY friendly. Just note there is no Apple HomeKit, battery life is fine rather than great, and the Magic Shake trick is more novelty than must-have.
Features
- 8 unlock methods: fingerprint, app, Apple Watch, code with anti-peep, Magic Shake, Bluetooth auto-unlock, key, voice control
- Built-in 2.4 GHz Wi-Fi with remote lock, alerts, logs, user management
- Door sensor for open/closed status and smart auto-lock
- Works with Alexa, Google Assistant, SmartThings, IFTTT
- ANSI/BHMA Grade 1, IP65 weather rating, dual 128-bit AES encryption
- Emergency power via micro-USB, DIY install on standard US doors
Pros
- Excellent price-to-feature ratio for a full Wi-Fi lock
- Fast, dependable fingerprint unlock and good app experience
- Door sensor prevents accidental auto-locks on an open door
- Broad integrations for automations and routines
- Simple install with clear hardware pack
Cons
- No Apple HomeKit support
- Battery life is average and depends on Wi-Fi usage
- Magic Shake can be inconsistent
- Only 2.4 GHz Wi-Fi and some setup steps could be clearer
Price: $179.99 (built-in Wi-Fi model)
Score: 4.4/5
5. August Wi-Fi Smart Lock
Best Overall Smart Door Lock for Easy Retrofit Installation
The August Wi-Fi Smart Lock has become a favorite among homeowners who want a secure, connected entry system without replacing their entire door hardware.
It fits over your existing deadbolt and instantly modernizes your lock – no bridge, hub, or complicated wiring needed. Setup takes about 10–15 minutes, and you can still use your old keys if you ever want to go manual.
What makes it stand out is the thoughtful balance between convenience and usability. The built-in Wi-Fi means you can lock or unlock your door from anywhere using your phone, Apple Watch, or voice assistants like Alexa, Siri, or Google Assistant.
DoorSense technology is a particularly smart touch – it tells you if the door’s fully closed or left ajar. Many users also like that they can send virtual guest keys and track who comes and goes, which is especially useful for families, dog walkers, or short-term rentals.
Features
- Built-in Wi-Fi – no external bridge or hub required
- Retrofit design fits over your existing deadbolt
- Auto-lock and auto-unlock functions via geofencing
- Works with Alexa, Google Assistant, and Siri
- DoorSense sensor detects whether the door is closed or open
- August app for remote access, guest keys, and activity feed
Pros
- Quick and renter-friendly installation – no hardware changes
- Intuitive app and strong smart home integration
- Sleek, compact design that looks good on most doors
- Remote access and guest management are genuinely practical
- Keeps your existing keys for backup access
Cons
- Auto-unlock feature can be inconsistent with some phones
- Battery life (around three months) could be better
- Doesn’t support Z-Wave or local automation platforms
Price: $139.99 (sale at time of writing, normally $199.99)
Score: 4.2/5
Comparison: Best Smart Door Locks
Best Overall Smart Door Lock for Easy Retrofit Installation
Feature | Schlage | Lockly | Yale | Ultraloq | August |
Built-in Wi-Fi (no bridge) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Apple Home / Siri (HomeKit) | ✔️ | ✔️ | ✔️ | ❌ | ✔️ |
Alexa / Google Assistant | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Retrofit (keeps existing exterior hardware) | ❌ | ❌ | ❌ | ❌ | ✔️ |
Fingerprint unlock | ❌ | ✔️ | ✔️ | ✔️ | ❌ |
Facial recognition | ❌ | ✔️ | ❌ | ❌ | ❌ |
Keypad / touchscreen codes | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Physical key backup | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Door/ajar sensor included | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Guest e-keys / app sharing | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Works without a hub | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Installation difficulty | Easy DIY | Moderate DIY | Moderate DIY | Easy DIY | Very easy |
Notable extras | Built-in alarm; AAA rating | On-device face data; Rechargeable | Broad ecosystem | 8 ways to unlock; Door sensor | Easiest retrofit; Great app |
Price | $329+ | $349 | $279.99+ | $179.99 | $139.99 |
How to Choose the Best Smart Door Lock?
Finding the right smart lock is about what works best for your door, home, and routine.
Here are the key factors to consider and how each of the five locks in our roundup performs under them:
1. Door Compatibility & Installation
Before falling for features, make sure the lock fits your door type.
Some models replace the entire deadbolt assembly (like Schlage, Yale, Lockly, and Ultraloq), while others retrofit over existing hardware (August).
If you’re renting or want a no-fuss install, August Wi-Fi Smart Lock wins – it clips over your interior deadbolt in under 15 minutes.
Schlage and Yale offer full replacement locks with solid DIY instructions, but may require precise alignment. Lockly Visage Zeno also fits most standard deadbolts but is bulkier, while Ultraloq is praised for easy setup on standard US doors.
2. Access Methods & Everyday Use
Different locks suit different lifestyles.
Want fingerprint or face unlock? Go for Lockly Visage Zeno (facial + fingerprint) or Ultraloq U-Bolt Pro (fast fingerprint + many unlock options). Prefer a keypad or app-based control? Yale Assure Lock 2 and Schlage Encode Plus excel there.
For simplicity, August keeps things minimal with phone, Apple Watch, or manual key access. If you like flexibility and automation, Ultraloq offers the most options, while Lockly leads on high-end biometrics.
3. Security & Reliability
A smart lock is only as good as its physical and digital protection.
Schlage Encode Plus tops the list with ANSI/BHMA Grade 1 and AAA ratings – essentially commercial-grade toughness – plus built-in encryption and alarms. Ultraloq also holds Grade 1 certification with strong encryption, while Yale balances solid materials with user-friendly design.
Lockly Visage Zeno impresses with on-device data storage (your facial data never leaves the lock), and August benefits from DoorSense alerts but relies on your existing deadbolt, making it less robust overall.
4. Smart Home Integration
Integration matters if you already use Alexa, Google, or Apple ecosystems.
- Schlage Encode Plus and Lockly Visage Zeno are unbeatable for Apple Home Key users.
- Yale Assure Lock 2 supports all three platforms depending on the model.
- Ultraloq connects easily to Alexa, Google, and SmartThings but skips Apple HomeKit.
- August integrates cleanly with Alexa, Google, and Siri, making it ideal for renters in mixed ecosystems.
5. Power, Battery Life & Backup
All smart locks run on batteries, but not all handle it equally well.
Ultraloq offers the longest life (up to a year) with USB backup, while Lockly’s rechargeable setup avoids waste and lasts up to eight months. Schlage and Yale perform well but need AA replacements more often. August trades longevity for compactness, usually needing new batteries every few months.
6. Durability & Weather Resistance
If your door faces the elements, Ultraloq and Lockly stand out for their IP-rated weatherproof builds.
Schlage also performs well outdoors with premium finishes. Yale is durable but slightly less rugged, and August, being interior-only, isn’t suited for direct weather exposure.
In Summary:
- Choose August if you rent or want a quick retrofit.
- Go Schlage for premium Apple integration and proven security.
- Pick Lockly for the most futuristic access options.
- Try Yale if you want a flexible, all-rounder smart home lock.
- Choose Ultraloq for feature-packed value and long-term reliability.
Smart locks aren’t one-size-fits-all – the best one is the one that fits your door, your habits, and your tech setup.
Want A Smarter, Safer Entryway?
Frequently Asked Questions
Are smart door locks safe from hacking?
Yes, reputable smart locks use encryption and multi-factor authentication to protect your data. Choosing models with AES encryption, regular firmware updates, and local data storage (like Lockly or Schlage) adds another layer of safety.
What happens if the power or Wi-Fi goes out?
Most smart locks run on batteries, so they still work without home power or internet. You can always use a physical key or backup power source, and some (like Ultraloq and Lockly) allow emergency USB charging.
Do smart locks work with existing security systems?
Many do. Schlage, Yale, and Ultraloq integrate with systems like Alexa, Google Home, or SmartThings for automation and alerts. Always check for platform compatibility before buying to avoid setup frustration.
Can smart locks be used on apartment doors?
Yes, retrofit models like the August Wi-Fi Smart Lock are ideal for apartments because they don’t require changing your existing deadbolt. They’re renter-friendly, easy to install, and can be removed without damaging the door.
Conclusion
Choosing the best smart door lock really comes down to what matters most to you.
For Apple Home Key and top-tier security, the Schlage Encode Plus is hard to beat. If hands-free convenience is your thing, Lockly Visage Zeno brings facial recognition that actually works.
Yale Assure Lock 2 remains the most balanced pick for multi-platform homes, while Ultraloq U-Bolt Pro delivers serious flexibility for the price. And for renters or quick retrofits, August Wi-Fi Smart Lock keeps things simple without losing smart features.
If you’re upgrading your entryway, a professional install can make all the difference. Book a free in-home appointment to get tailored advice, flawless fitting, and code-compliant setup that brings out the best in your new smart lock.
