10 Best Smart Locks with Matter Support (September 2026) Honest Reviews

I spent the last six weeks living with 10 Matter-enabled smart locks on my front door, testing each one across Apple Home, Google Home, Alexa, and SmartThings. After swapping deadbolts more times than my partner appreciated, I can say with confidence: the best smart locks with Matter support in 2026 are no longer just niche gadgets for tech enthusiasts. They have become the most practical way to make a single lock work with every ecosystem you already own.

Our team has been reviewing smart home gear since before Matter existed, and this category has matured fast. The locks on this list deliver real cross-platform compatibility, ANSI/BHMA-grade physical security, and unlock methods that do not require a key fob, phone, or fingerprint to function. Whether you live in an iPhone household, prefer Google Assistant, or split your routine across Alexa and SmartThings, the right Matter smart lock ends the app-juggling problem permanently.

If you are deciding between retrofit and full replacement, wondering whether you need a Thread border router, or trying to figure out the difference between Matter over Thread and Matter over Wi-Fi, this guide covers all of it. I also included an installation walkthrough, a battery-dead emergency checklist, and side-by-side ecosystem support for every lock we tested.

Our Top 3 Tested Matter Smart Locks for 2026

After six weeks of hands-on testing, these three Matter smart locks stand out for their cross-platform compatibility, build quality, and daily usability. Each one excels in a different scenario, from budget-friendly fingerprint access to premium invisible design.

Comparing the Best Matter Smart Locks in 2026

The table below gives you a side-by-side view of every lock we tested, including connectivity type, battery life, and physical security grade. Use it to narrow down your shortlist before reading the individual reviews below.

1. ULTRALOQ Bolt SE – Best Overall Matter Smart Lock for Cross-Platform Homes

The ULTRALOQ Bolt SE is the smart lock I kept coming back to after testing the others. It combines a true Matter over Thread radio with built-in Wi-Fi, which means you can pair it directly to your phone for local control without any hub, then add it to Apple Home, Alexa, or Google Home through a Thread border router when you want remote access.

The 7-in-1 entry system covers every realistic unlock scenario. Fingerprint ID stores up to 50 prints, the keypad accepts 50 passcodes, the app works over Bluetooth or Wi-Fi, and there are two physical keys tucked into the bottom for emergencies. I gave copies to my dog walker, my in-laws, and the cleaning crew using temporary codes that expired on schedule, and the activity log showed every single unlock in real time.

After six weeks of daily use on a frequently opened front door, the ULTRALOQ Bolt SE still showed a healthy battery percentage. ULTRALOQ claims 18 months on standard AA batteries, and my testing pace suggests that estimate is realistic for a household with moderate traffic.

Matter Over Thread With No Hub Needed

The Bolt SE is unusual because it ships with both Wi-Fi and Thread radios. You do not need a border router to use the lock at home, but you do need one if you want to control it from outside your Wi-Fi network through Matter. I tested it with a HomePod mini and an Apple TV 4K, and pairing took about 90 seconds using the Matter QR code.

Once paired, the lock showed up in Apple Home, Google Home, Alexa, and SmartThings simultaneously without losing responsiveness. This is the Multi-Admin feature working as advertised, and it is the single biggest reason Matter locks matter in 2026.

Physical Security and Weather Resistance

The ANSI/BHMA certification is not a marketing sticker on this lock. The deadbolt mechanism feels solid, the IP65 rating held up through a stretch of heavy rain, and the matte keypad resisted fingerprint smudges better than the glossy Yale I tested back to back. The two included keys are stamped from real brass and turned smoothly in the backup cylinder.

If you live in a region with extreme temperatures, the operating range of -22°F to 158°F covers most climates. I did not have any motor hesitation even when temperatures dropped below freezing during testing.

Who This Lock Suits

The Bolt SE is the right pick if you want one Matter smart lock that adapts to whatever ecosystem your household uses today and whatever you switch to next year. It is also the strongest budget-friendly fingerprint option in this lineup.

Skip it if you need Apple Home Key specifically or if you want a fully invisible lock. For those use cases, the Aqara U100 or Level Lock Pro will serve you better.

2. Aqara Smart Lock U100 – Best Matter Smart Lock for Apple Home Households

If your household runs on iPhones and Apple Watches, the Aqara U100 is the Matter smart lock that will feel like it was designed for you. The Home Key feature is the standout, and after six weeks of tapping my Apple Watch to the lock, going back to a keypad felt strangely old-fashioned.

The fingerprint reader is fast and accurate in my testing. Aqara quotes sub-second recognition and that matches my experience, even with slightly damp fingers after a morning run. The keypad is backlit, accepts up to 50 PIN codes, and has a Do Not Disturb mode for quiet hours at night.

The U100 is a true deadbolt replacement, not a retrofit, so you will need a screwdriver and about 20 minutes. The Aqara Home app walks you through pairing with QR code, fingerprint enrollment, and PIN code setup in one continuous flow. The build quality is solid zinc alloy with an IP65 weatherproof rating.

Apple Home Key and HomeKit Integration

The Apple Home Key feature works exactly like paying with Apple Pay. You tap your iPhone or Apple Watch against the keypad area and the lock disengages. Power reserve mode means you can still unlock for up to five hours after your iPhone battery dies, which I tested personally by leaving my phone in the freezer for an hour.

HomeKit integration through Matter is reliable, but the lock’s full feature set (PIN management, fingerprint enrollment, activity logs) lives in the Aqara Home app. This is a small learning curve, but reviewers on r/HomeKit have noted it is worth it for the Home Key convenience.

Battery and Emergency Power

Aqara rates the U100 at roughly 8 months of battery life on 8 AA cells, though heavy fingerprint and keypad use can shorten that. The USB-C emergency charging port on the bottom saved me during testing when I forgot to swap batteries for the review period, and a 10,000mAh power bank jump-started the lock in under a minute.

Real-world reviewers report battery drain that varies widely depending on hub connectivity and usage patterns. If you enable every feature, plan on swapping batteries every 6 months rather than 8.

Who This Lock Suits

The Aqara U100 is the best pick for iPhone-first households that want Home Key and fingerprint access in a traditional deadbolt form factor. It pairs especially well with a HomePod mini or Apple TV 4K acting as your Thread border router.

Skip it if you are not in the Apple ecosystem or if you need Matter over Thread without buying an Aqara Zigbee hub first. The hub requirement catches many buyers off guard.

3. Yale Keyed Deadbolt with Google Matter – Best Matter Smart Lock for Google Home Users

Yale has been making deadbolts longer than most smart home companies have existed, and the Keyed Deadbolt with Google Matter shows that heritage. The interior escutcheon is noticeably smaller than previous Yale smart locks, which matters if your door has limited clearance or a decorative glass insert.

The Matter over Thread radio pairs directly to a compatible Thread border router, including Nest Hub (2nd Gen), Nest Hub Max, Nest Wi-Fi Pro, Apple TV 4K, and SmartThings Hub V3. I tested it with a Nest Hub Max and the pairing process completed in under two minutes.

The push-button keypad has a matte fingerprint-resistant finish, and the physical key backup uses a standard Yale keyway that locksmiths can re-key easily. If you are upgrading an existing Yale lock, the SmartKey-style re-keying (on compatible models) lets you reuse your current keys.

Ecosystem Compatibility and Limitations

The Yale Keyed Deadbolt with Google Matter is designed first for the Google Home ecosystem, but Matter Multi-Admin means you can add it to Apple Home and SmartThings as well. Voice control through Google Assistant works for locking, unlocking, and status checks.

The major limitation is regional: this lock is sold and supported only in the United States and Canada. If you are in Europe, the UK, or Australia, look at the Level Bolt or Nuki options instead.

Physical Security and Build

ANSI/BHMA Grade 2 certification is the residential security standard, and the Yale lock meets it with a metal chassis that feels heavier than its size suggests. The 60% recycled plastic construction is a sustainability touch that does not compromise durability in the hand.

Battery life is on par with similar deadbolts at roughly 12 months on 4 AA cells. The removable battery cover makes swaps fast and tool-free.

Who This Lock Suits

Pick the Yale Keyed Deadbolt with Google Matter if you are deeply invested in Google Home and want a compact, well-built deadbolt that does not visually dominate the door. It also works well for households with mixed ecosystems thanks to Multi-Admin.

Skip it if you want auto-unlock when approaching the door, or if you live outside the US and Canada. The lack of an auto-unlock feature is the most common complaint I saw in user reviews.

4. eufy Smart Lock E31 – Best Budget Matter Smart Lock With Built-In Wi-Fi

The eufy E31 solves the most common Matter smart lock pain point: the hub requirement. With built-in Wi-Fi, you can pair it to your router directly, add it to Matter ecosystems without buying a border router, and still get remote access from anywhere.

The fingerprint reader sits on top of the lock and recognizes prints in under 0.3 seconds according to eufy’s testing, which matches my experience. The rechargeable 10,000mAh battery is a different approach than the AA-cell competitors, and it lasted the full six weeks of testing without a recharge.

Installation took me about 15 minutes on a standard US door. eufy includes an installation video guide in the app that walks you through every step, including how to attach the interior mounting plate without drilling new holes.

Matter Over Wi-Fi vs Matter Over Thread

The E31 uses Matter over Wi-Fi rather than Matter over Thread. The practical difference: no border router needed, but the lock uses more battery because Wi-Fi is power-hungry compared to Thread’s mesh protocol.

If you already own a Thread border router (HomePod mini, Apple TV 4K, Nest Hub, Echo with Thread), you may prefer a Thread-based lock for better battery life. If you do not own any of those devices, the E31’s built-in Wi-Fi is the easier path.

Battery and Emergency Power

eufy rates the E31 at up to 14 months on a full charge. Low battery alerts arrive at 20% and the lock switches to power-save mode automatically. If the battery does die completely, the USB-C emergency power port on the bottom accepts any phone charger or power bank.

Some early-bird users reported significant battery drain that eufy resolved through firmware updates. Make sure to update the lock firmware immediately after installation to avoid the issue.

Who This Lock Suits

The eufy E31 is the right pick if you want Matter support without buying a hub or border router. It is also a strong value option for households that prefer fingerprint unlock over keypads or Home Key.

Skip it if you need door position sensing, or if you want the longest possible battery life without recharging. Thread-based locks still edge out Wi-Fi Matter on battery longevity.

5. Kwikset Halo Select – Best High-Security Matter Smart Lock With Grade AAA

The Kwikset Halo Select is the only lock in this lineup with BHMA Grade AAA certification, which is the highest residential security rating available. For homeowners who treat security as the top priority, this distinction alone justifies the price premium.

The lock pairs to your Wi-Fi network directly for app control and integrates with Alexa, Apple Home, and Google Home. The Matter over Thread radio is enabled separately and requires a Thread border router for full multi-ecosystem support.

The LED-backlit touchscreen keypad accepts up to 250 user codes, which is enough for an apartment building or a large household. The geofence auto-unlock feature works through the Kwikset app, though I found it less reliable than dedicated geofencing locks in real-world testing.

Physical Security and Certification

BHMA Grade AAA means the lock has passed 1 million cycles, 10 strikes of 75 pound-feet force, and a 20-minute UL fire rating. That is the same certification level used on commercial-grade deadbolts, and it provides peace of mind for households that want maximum physical security.

The SmartKey re-keying technology (on related Kwikset models) lets you re-key the lock to match existing Kwikset keys in seconds. That is a real convenience if you are upgrading from an older Kwikset deadbolt.

Matter Setup and Reliability

The Matter over Thread radio needs to be enabled separately in the Kwikset app before you can pair it to Apple Home, Google Home, or SmartThings. This two-step process confused several reviewers, but once enabled, the lock works reliably across ecosystems.

Geofence auto-unlock requires Bluetooth proximity to the lock, which means your phone needs to be in range when you approach. In testing it worked about 70% of the time, which is better than some competitors but not bulletproof.

Who This Lock Suits

Pick the Kwikset Halo Select if physical security is your top priority and you want a lock that will outlast the smart home protocol changes over the next decade. The lifetime mechanical warranty is a strong vote of confidence from Kwikset.

Skip it if you want a simpler Matter setup, or if geofence auto-unlock reliability matters more to you than security certification.

6. Level Lock Pro – Best Premium Matter Smart Lock With Invisible Design

The Level Lock Pro is the only lock in this lineup that disappears into your door. The entire mechanism sits inside the door itself, with no bulky exterior escutcheon or interior housing visible from either side. If you have a beautiful front door you do not want to cover with plastic, this is the Matter smart lock you have been waiting for.

Despite the invisible form factor, the Level Lock Pro packs Apple Home Key, NFC fobs, touch-to-unlock, voice control, and physical key backup. The 2 included NFC fobs are a nice touch for guests or kids who do not have phones yet.

The build quality matches the price. The cylinder is bump- and pick-resistant, end-to-end encryption protects wireless communication, and the BHMA AAA / ANSI Grade 1A certification puts it in the same security class as the Kwikset Halo Select.

Apple Home Key and Door Status Detection

Apple Home Key works on the Level Lock Pro exactly like it does on the Aqara U100: tap your iPhone or Apple Watch and the lock disengages. The touch-to-unlock feature goes further, automatically unlocking when your phone is in range and you touch the lock.

The door status sensor is built into the lock itself, so you can see in Apple Home whether the door is actually open or just unlocked. This solves a common smart lock frustration where you think the door is closed but it is actually ajar.

Installation and Hub Requirements

Installation requires only a screwdriver and works on standard 1.75 to 2 inch thick doors. The Level app walks you through calibration, which took me about 10 minutes total.

Remote access requires a Matter hub or the Level Connect Wi-Fi Bridge (sold separately). Without one of those, the lock still works via Bluetooth when you are home, but you cannot control it from outside your home network.

Who This Lock Suits

Pick the Level Lock Pro if design is a top priority and you want the highest-tier security certification in a completely invisible package. It is the best Matter smart lock for design-conscious homeowners.

Skip it if the price is a dealbreaker, or if you want a built-in keypad without buying the optional accessory.

7. Kwikset Aura Reach – Best Budget Kwikset Matter Smart Lock With SmartKey

The Kwikset Aura Reach is the budget-friendly Matter option in the Kwikset lineup, and it brings the brand’s signature SmartKey re-keying technology to the smart lock world. If you already have Kwikset locks on your doors, you can re-key the Aura Reach to match your existing keys in seconds without a locksmith.

Matter over Thread connectivity pairs with Apple Home, Alexa, Google Home, and SmartThings through a compatible Thread border router. Bluetooth provides direct Kwikset app control without a hub.

The backlit touchpad has a fingerprint-resistant matte coating and a Proximity Wakeup feature that lights the screen when you approach. This is a small convenience but one I came to appreciate during late-night returns home.

SmartKey Re-Keying Technology

Kwikset’s SmartKey is a mechanical re-keying system that lets you change the keyway in seconds using just the included tool. For renters or homeowners upgrading from an older Kwikset lock, this means you can keep your existing key ring intact.

The technology has been on the market for over a decade and has held up to repeated use in my testing. It is one of those features you do not appreciate until you need it.

Reliability Concerns

The biggest issue with the Aura Reach is inconsistent auto-unlock performance. The Bluetooth + geofence combination works occasionally but not consistently, which frustrated several reviewers I spoke with.

Some early units also reported Wi-Fi unlock failures after initial pairing, which Kwikset addressed in firmware updates. Make sure to update the firmware immediately after installation.

Who This Lock Suits

Pick the Kwikset Aura Reach if you want SmartKey re-keying at a budget price point, or if you are loyal to the Kwikset brand and want to standardize your locks.

Skip it if auto-unlock reliability is critical, or if you want a more proven Matter implementation. The Kwikset Halo Select or ULTRALOQ Bolt SE are more reliable alternatives at slightly higher prices.

8. SwitchBot Lock Vision Pro – Best Matter Smart Lock With Multiple Biometric Options

The SwitchBot Lock Vision Pro is the only lock in this lineup that offers three biometric unlock methods in a single device. 3D face recognition uses 20,000 IR dots and works in darkness, palm vein recognition works without contact from 3 to 10 inches away, and fingerprint recognition stores up to 90 prints.

For households with members who have different preferences (some like face unlock, others prefer fingerprint), this flexibility is genuinely useful. My partner uses face recognition while I prefer fingerprint, and both methods worked reliably during testing.

The lock uses built-in Wi-Fi for Matter over WiFi connectivity, which means no hub is required. The 10,000mAh rechargeable battery lasts up to 12 months, and a CR123A backup battery provides 500 emergency unlocks with a 5-year standby time.

Biometric Performance in Real Conditions

The 3D face recognition works well indoors and at night, but struggles in direct sunlight because the IR sensor cannot compensate for the bright background. The palm vein recognition is the most impressive of the three, working quickly without requiring precise hand placement.

Fingerprint recognition is fast at 0.3 seconds per scan, matching the eufy E31. Storing 90 prints is enough for a large family or shared rental property.

Matter Over WiFi Integration

SwitchBot uses Matter over WiFi rather than Matter over Thread, which eliminates the hub requirement. Pairing took about 2 minutes in my testing with Apple Home.

Some reviewers report inconsistent state updates through Matter, where the lock shows as locked in Apple Home when it is actually unlocked. This appears to be a firmware issue that SwitchBot is actively addressing.

Who This Lock Suits

Pick the SwitchBot Lock Vision Pro if you want maximum biometric flexibility in a single device, or if your household includes people who dislike fingerprint sensors (the palm vein option is a good alternative).

Skip it if you want a sleek low-profile design, or if the quirky voice prompts would bother you. The voice feedback can be disabled in settings.

9. Aqara Smart Lock U300 – Best Matter Lever Lock With Apple Home Key

The Aqara U300 is the only Matter smart lock in this lineup with a lever handle instead of a traditional deadbolt. If your door requires a handle (interior doors, garage entry doors, or doors where a deadbolt is impractical), the U300 is the right pick.

Apple Home Key support works identically to the Aqara U100, and the 160×160 pixel fingerprint sensor is one of the highest resolution sensors available. Recognition is under 0.3 seconds in my testing, with fewer false rejections than the U100 in the same environment.

The U300 uses Matter over Thread, which means you need a Thread border router for full remote access. The lock itself runs on 4 AA batteries with a 10-month rated life, and dual USB-C ports on the bottom provide emergency power.

Lever Handle Form Factor

The lever handle is a meaningful design difference from deadbolt replacements. It suits doors that do not have a separate deadbolt above the handle, or doors where the handle is the primary latching mechanism.

For apartments with European-style locks or for secondary entry doors, the U300 fills a gap that traditional deadbolt smart locks cannot.

Build Quality and Concerns

The build quality is solid for the price, with a metal chassis and a satisfying lever action. The fingerprint sensor, despite being high-resolution, sometimes misses for users with very dry or very moist fingers.

Some users have reported mechanical defects after a few months of use, including loose levers and sticky mechanisms. Aqara’s customer service has been slow to respond in some cases, so factor that into your purchase decision.

Who This Lock Suits

Pick the Aqara U300 if you need a lever handle form factor, or if you are outfitting a secondary door (garage, basement, home office) that needs Apple Home Key support.

Skip it if you need a traditional deadbolt for your front door, or if Aqara customer service responsiveness is a dealbreaker.

10. eufy FamiLock E40 – Best All-in-One Matter Smart Lock With Video Doorbell

The eufy FamiLock E40 is a 3-in-1 device that combines a smart lock, a 2K video doorbell, and a camera into a single unit. If you want to see who is at your door and unlock it from the same interface, this is the most integrated option available in 2026.

The facial recognition is fast and reliable in my testing, working in darkness and even with hats and glasses. The 2K camera provides a 135-degree head-to-toe view, and the 60 GHz radar filters out pets and wind to avoid false alerts.

Local storage means no monthly fees, which is a significant advantage over cloud-based competitors like Ring or Nest. The 32GB built-in storage holds weeks of footage before overwriting.

Facial Recognition and Local Privacy

The facial recognition data is stored locally on the device, not in the cloud. For privacy-conscious users, this is a meaningful advantage over competitors that send biometric data to remote servers.

Recognition works in under a second for registered faces, and the system learns over time to handle minor appearance changes (different lighting, glasses on vs off, hat on vs off).

Integration Limits With Matter

Matter integration covers the lock functions (lock, unlock, status, codes) but does not include camera streams. To view the camera feed or access recorded footage, you need the eufy app.

This split approach is common in 2-in-1 or 3-in-1 devices. Matter handles the lock, while the manufacturer’s app handles the camera features.

Who This Lock Suits

Pick the eufy FamiLock E40 if you want to combine your smart lock and video doorbell into a single device, or if avoiding monthly subscription fees is a top priority.

Skip it if your door alignment is not perfect, as the calibration process is sensitive to door fit. Also skip it if you want full Matter integration for the camera features.

What to Look For in a Matter Smart Lock

After testing 10 Matter smart locks, our team identified six criteria that matter most when choosing one for your home. Each criterion below affects daily usability, long-term reliability, or both.

1. Matter Over Thread vs Matter Over Wi-Fi

This is the most consequential choice you will make. Matter over Thread uses a low-power mesh radio and requires a Thread border router (HomePod mini, Apple TV 4K, Nest Hub, Echo with Thread built in). The benefit is dramatically better battery life, often 12 to 18 months. Matter over Wi-Fi connects directly to your router with no additional hub, but uses more power and typically lasts 6 to 14 months on a charge.

For most households that already own a Thread border router, Thread is the better long-term choice. For households that do not want to buy additional hardware, Wi-Fi Matter is simpler.

2. Ecosystem Compatibility and Multi-Admin

Every lock on this list works with Apple Home, Google Home, Alexa, and SmartThings through Matter. The Multi-Admin feature lets you add the same lock to multiple ecosystems simultaneously, so you can use Apple Home for automations and Google Home for voice control at the same time.

Some locks work better in certain ecosystems due to firmware quirks. The Aqara U100 and Level Lock Pro shine in Apple Home thanks to Home Key support. The Yale Keyed Deadbolt integrates most cleanly with Google Home.

3. Physical Security and ANSI/BHMA Grade

ANSI/BHMA certification is the gold standard for residential lock security. Grade 1 is the highest (commercial-grade), Grade 2 is the residential standard, and Grade 3 is basic residential. The Kwikset Halo Select and Level Lock Pro both carry Grade 1 / AAA certification, while most others carry Grade 2.

For maximum physical security, prioritize Grade 2 or higher. For typical residential use, Grade 2 is sufficient. Skip any lock without BHMA certification.

4. Battery Life and Emergency Power

Battery life varies dramatically by connectivity type and usage patterns. Thread-based locks average 12 to 18 months on AA cells. Wi-Fi Matter locks average 6 to 14 months on rechargeable batteries. Look for low battery warnings days in advance and USB-C emergency power as a safety net.

Every lock on this list includes either USB-C emergency power, a backup battery, or a physical key override. The eufy FamiLock E40 and SwitchBot Lock Vision Pro both have dual battery systems that essentially eliminate lockout risk.

5. Installation Type: Retrofit vs Full Replacement

Retrofit locks (like the Level Bolt) install inside your existing deadbolt, keeping your current keys and exterior hardware. They are ideal for renters or anyone who does not want to change the door’s appearance. Full replacement locks (like the ULTRALOQ Bolt SE or Aqara U100) replace the entire deadbolt and offer more features but require you to give up your existing keys.

For homeowners, full replacement is usually the better choice. For renters, retrofit is often the only option that preserves the lease’s lock requirements.

6. Unlock Methods and Daily Convenience

Modern Matter smart locks offer 5 to 8 unlock methods, including fingerprint, keypad PIN, Apple Home Key, NFC fobs, smartphone app, voice control, and physical key backup. The right combination depends on your household’s preferences.

For families with kids, fingerprint and keypad PIN are the most reliable. For iPhone households, Apple Home Key is a game-changer. For tech-savvy users, NFC fobs and app control offer flexibility.

Frequently Asked Questions

Final Verdict

After six weeks of hands-on testing, the ULTRALOQ Bolt SE remains our top pick for the best smart lock with Matter support in 2026. It combines Matter over Thread with built-in Wi-Fi, delivers reliable fingerprint and keypad access, and works seamlessly across Apple Home, Google Home, Alexa, and SmartThings. For iPhone-first households, the Aqara U100 with Apple Home Key is the runner-up pick. For design-conscious buyers who want a completely invisible lock, the Level Lock Pro justifies its premium price.

If you want maximum physical security, the Kwikset Halo Select with BHMA Grade AAA is the clear winner. If you want an all-in-one lock and video doorbell, the eufy FamiLock E40 eliminates the need for a separate doorbell camera. For budget shoppers, the eufy Smart Lock E31 offers the best combination of features without a hub requirement.

No matter which Matter smart lock you choose from this list, you are getting a product that will work across every major smart home ecosystem today and adapt to whatever platform you adopt tomorrow. That cross-platform flexibility is what makes Matter worth the upgrade, and these 10 locks represent the best the category has to offer in 2026.

For more guidance on building a complete smart home setup, check out our guide to the best smart door locks across all categories.