Best Smart Locks for Front Doors: Security, Convenience, and Installation

Your front door is where a lock failure costs the most. That is why picking the best smart locks for front doors is a different job from choosing a smart plug. A good smart deadbolt gives you keyless entry, temporary codes for guests and an activity log. It also has to resist forced entry, keep working when Wi-Fi drops, and survive rain, cold and daily use.

This guide is for homeowners, renters and families who want a keyless front door lock without buying the wrong model. We focus on mechanical security, door compatibility, installation and total cost. Our separate guide to smart door locks compatible with Alexa, Google Home, and Apple HomeKit covers ecosystem details in more depth.

Affiliate disclosure: Some links on Gadget Sentinel are affiliate links. We may earn a commission at no extra cost to you. Our picks follow the specifications and your needs, not commission rates.

Quick Comparison: Best Smart Locks for Front Doors

Lock	Best for	Entry methods	Connectivity	Security certification	Installation	Power	Key limitation
Schlage Encode Plus	Best overall	Keypad, app, Apple Home Key, key, voice	Built-in 2.4 GHz Wi-Fi; Thread	ANSI/BHMA A156.40 Grade AAA (Schlage)	Full replacement	4 AA	No fingerprint; no Matter listed
Level Lock Pro	Apple Home, discreet look	App, Home Key, NFC fob, touch, key; keypad optional	Bluetooth, Matter over Thread; optional Wi-Fi bridge	BHMA AAA (reported by PCWorld)	Replacement, hidden in door	1 CR2	Highest price; no biometrics
Aqara U100	Fingerprint	Fingerprint, keypad, app, NFC, key	Bluetooth, Zigbee 3.0 (hub for remote)	Aqara-stated; no published grade verified	Full replacement	4 AA; USB-C emergency	Remote and Matter need a hub
Eufy Video Smart Lock E330	Families, package watching	Fingerprint, keypad, app, voice, key	Wi-Fi	ANSI/BHMA Grade 3 (Eufy)	Full replacement	Rechargeable; USB-C emergency	Lowest grade here
Lockly Visage Zeno	Hands-free face unlock	Face, fingerprint, keypad, Home Key, key	Wi-Fi, Bluetooth	“Built to ANSI Grade 2” (Lockly)	Full replacement	Rechargeable	Expensive; frequent charging
August Wi-Fi Smart Lock (4th Gen)	Retrofit	App, voice, your key; keypad optional	Wi-Fi, Bluetooth	None published; relies on your deadbolt	Retrofit (interior)	2 CR123	Bulky; no Matter
Yale Approach	Budget retrofit	Phone proximity, your key; keypad add-on	Bluetooth; Wi-Fi via bridge	None; relies on your deadbolt	Retrofit	See Yale spec sheet	Bridge needed for remote

Specs and prices checked November 2, 2026. Retailer listings and firmware change, so confirm your exact model before buying.

How We Evaluated These Smart Locks

Gadget Sentinel did not install or lab-test these locks. This guide combines manufacturer documentation, retailer spec sheets and published reviews. We label every claim by source:

• Manufacturer-stated: specs and certifications from the maker or its product listing. We treat these as claims.
• Reviewer-reported: findings from outlets that tested the lock. Tom’s Guide says it installs each lock on a door and tests guest access and voice routines. WIRED’s smart lock roundup and Consumer Reports’ lab-tested ratings are good second opinions.
• Our editorial judgment: the awards. They compare published specs against front-door needs and are not test scores.

We gave extra weight to published certifications, door-prep compatibility, emergency access and hidden costs like bridges and keypads. A lock with a “Grade 3” label isn’t bad, but it should be labeled honestly.

Best Smart Locks for Front Doors: Detailed Reviews

Schlage Encode Plus: Best Overall Smart Lock

The Encode Plus replaces your deadbolt and adds Wi-Fi without a bridge. Schlage’s product page lists Apple Home Key tap-to-unlock, voice control through Alexa, Siri and Google Assistant, and remote control in the Schlage Home app. Pricing started at $329 on that page.

• Certification (Schlage-stated): ANSI/BHMA A156.40-2015 Grade AAA in security, durability and finish, plus A156.36 Commercial Grade 1. That makes it one of the few locks here with a fully published rating.
• Unlocking: touchscreen keypad (up to 100 codes per retailer listings), app, Home Key, physical key.
• Connectivity: built-in 2.4 GHz Wi-Fi. Retailer specs list no Matter support.
• Fit: doors 1-3/8 to 1-3/4 in thick; backset adjusts to 2-3/8 or 2-3/4 in.
• Power and backup: 4 AA batteries and a physical key.

Pros: published top-tier grade, no hub for basic remote use, strong Apple Home Key support.
Cons: no fingerprint reader, no Matter, full replacement.
Buy it if you own your door and want security first. Skip it if you rent, or want fingerprint or Matter.

Level Lock Pro: Best for Apple Home (and Discreet Design)

Level hides the mechanism inside the door, so the exterior looks like an ordinary deadbolt. It uses Bluetooth and Matter over Thread, so it can appear in Apple Home, Alexa and Google Home when you have a Matter controller.

• Certification (reviewer-reported): PCWorld reports BHMA AAA. We could not confirm it on Level’s own pages.
• Unlocking: app, Apple Home Key, NFC fob, touch, physical key. A keypad is an optional extra.
• Power and backup: one CR2 battery, with typical life up to about a year per review coverage. The physical key still works if the battery dies.
• Price: $349 per MacRumors’ review.

Pros: discreet, Matter over Thread, long battery life.
Cons: highest price here, no biometrics, remote access needs a Level or Thread bridge.
Buy it if you use Apple Home and care about curb appeal. Skip it if you want fingerprint entry or a low price.

Aqara Smart Lock U100: Best Fingerprint Smart Lock

The U100 puts a fingerprint reader, keypad and NFC on a standard-size deadbolt. Aqara’s U100 specs page lists 4 AA batteries (over 8 months at 8 daily unlocks), a 5V USB-C emergency power port and an IP65-rated keypad. It also lists door thickness of 35–55 mm, a 60/70 mm backset, Bluetooth 5.0 and Zigbee 3.0.

• Certification: Aqara describes compliance with a BHMA Level 3-comparable standard. We could not verify a published ANSI/BHMA certificate, so treat this as a claim.
• Hub: remote access, Matter and automations require an Aqara hub.

Pros: fingerprint, low entry price, clear emergency power.
Cons: hub for remote features, certification unverified.
Buy it if you want fingerprint entry for a household. Skip it if you need a documented top-tier grade.

Eufy Video Smart Lock E330: Best for Families

The E330 combines a deadbolt, fingerprint reader and a 2K camera doorbell in one unit. Tom’s Guide ranks it its best overall smart lock. It reports a roughly 15-minute install, a fingerprint reader that worked with wet or greasy fingers, up to 50 prints, and no subscription.

• Certification (Eufy-stated): ANSI/BHMA Grade 3, the lowest of the three grades.
• Power: built-in 10,000 mAh rechargeable battery, with a low-battery alert at 10% and USB-C emergency power. Listed life ranges from three months to a year across retailers, so budget for periodic charging.
• Fit: 35–55 mm doors, 50–70 mm backset, IP65.
• Compatibility: Eufy’s US page lists Alexa and Google Assistant. Tom’s spec box also lists HomeKit, so verify before relying on it.

Pros: all-in-one, local storage, family-friendly access.
Cons: Grade 3, camera field of view can miss packages on the ground.
Buy it if convenience and video matter. Skip it if mechanical security is your top priority.

Lockly Visage Zeno: Best Hands-Free Smart Lock

Tom’s Guide calls the Visage its best smart lock for front doors. It supports radar-based face unlock (100 faces), fingerprint, a scrambling “PIN Genie” keypad, Apple Home sharing and up to 49 revocable codes. Tom’s notes no subscription is needed.

• Certification: Lockly says “built to ANSI Grade 2.” PCWorld reported it is not formally certified, so verify.
• Power: rechargeable battery. Tom’s says it needs monthly charging at default settings.
• Price: $349 per PCWorld.

Pros: many unlock methods, strong Apple, Google and Alexa support.
Cons: expensive, frequent charging, no camera.
Buy it if you carry bags and kids a lot. Skip it if you want the simplest, lowest-maintenance lock.

August Wi-Fi Smart Lock (4th Gen): Best Retrofit Smart Lock

August installs on the interior side of your existing single-cylinder deadbolt, so your exterior hardware and keys stay as they are. Specs list Wi-Fi (2.4 GHz) and Bluetooth, two CR123 batteries, and Alexa, Google and HomeKit support. Best Buy Canada lists no Matter. Retailer specs say it does not fit mortise, integrated or rim cylinder locks.

Pros: renter-friendly, no bridge, door-open sensor.
Cons: bulky (Tom’s), no published grade, CR123 batteries.
Buy it if you rent and have a standard deadbolt. Skip it if your existing lock is weak.

Yale Approach: Best Budget Smart Lock

Tom’s Guide ranks the Approach its best budget pick and says it often sells below $100. It is a retrofit lock that unlocks by phone proximity. Remote access needs a plug-in Wi-Fi bridge, and PIN entry needs an add-on keypad. It works with Alexa, Google Home and SmartThings. Reviewers note a noisy motor.

Pros: cheap, keeps your keys, easy to remove.
Cons: the bridge and keypad add cost, and your old deadbolt sets the security level.
Buy it if you want the cheapest way in. Skip it if you want codes and remote access built in.

What Makes a Smart Lock Secure?

ANSI/BHMA grades. Two systems are in use. The older one rates locks Grade 1 (highest), 2 and 3. The newer residential system scores security, durability and finish separately, each A, B or C. As Schlage’s grading explainer puts it, AAA is best in all three. Security tests include sledgehammer blows and attempts to pull the lock from the door.

These grades measure mechanical strength. They do not rate apps, Wi-Fi or firmware. Terms like “bank-level encryption” are marketing, not grades.

Anti-tamper and digital security. Look for lockouts after wrong codes, scrambled or anti-peep keypads, and two-factor authentication on the app account. A hijacked account can matter more than a picked lock.

The door matters most. No smart lock fixes a hollow door or a thin jamb. Many guides suggest a reinforced strike plate with long screws into the stud. Treat the lock as one layer in a DIY home security setup.

Smart Lock Installation: What You Need to Know

Tools: Phillips screwdriver, tape measure, pencil, fresh batteries and a phone on 2.4 GHz Wi-Fi.

Measure first:

• Door thickness: most fit 1-3/8 to 1-3/4 in (35–45 mm). Some fit up to 55 mm.
• Backset: 2-3/8 or 2-3/4 in (60 or 70 mm).
• Borehole: commonly 2-1/8 in across the door and 1 in in the edge.

Beginner-friendly steps:

1. Confirm fit. Match your measurements to the maker’s compatibility chart.
2. Remove the old deadbolt. Unscrew the interior and exterior parts, then pull out the latch.
3. Install the latch and strike. Seat the latch with the door open, then fit the new strike plate.
4. Mount the exterior unit. Feed the cable through carefully.
5. Mount the interior unit and tighten the screws evenly.
6. Add batteries and run the setup in the app.
7. Create access codes and delete defaults.
8. Test. Cycle the lock with the door open, then closed. Test the physical key.

Common mistakes: a misaligned strike plate that strains the motor, over-tightened screws that cause binding, weak Wi-Fi at the door, and never testing the key. For sequencing alongside cameras and sensors, see our guide to DIY home security setup installation and testing.

Retrofit vs. Full Deadbolt Replacement

	Retrofit	Full replacement
Difficulty	Easier	Moderate
Existing keys	Keep them	Usually new keys
Exterior look	Unchanged	New hardware
Renters	Usually better	Needs approval
Security	Only as strong as your deadbolt	Depends on the lock’s grade
Cost	Lower, but add-ons add up	Often higher upfront

If you rent, our roundup of smart locks for apartments and rental properties covers more options. Always get landlord approval.

Smart Lock Connectivity Explained

• Wi-Fi: direct internet access, usually no hub, but more battery drain.
• Bluetooth: short range for setup and nearby unlocking.
• Thread: low-power mesh that needs a border router such as a HomePod mini or Apple TV.
• Matter: a shared standard that lets one lock work with several ecosystems. On locks it usually runs over Thread.
• Apple Home, Google Home, Alexa: support varies per model. Voice unlocking is often restricted.

Hubs, bridges and subscriptions: Aqara needs a hub for remote use. Yale Approach needs a bridge. Level needs a Wi-Fi bridge or Thread controller. We found no mandatory subscription for core functions on these seven locks, but confirm before buying. Our compatibility guide goes deeper.

What Happens When the Battery Dies?

Backups differ by model:

• Schlage Encode Plus: physical key.
• Aqara U100: USB-C emergency power plus key.
• Eufy E330: USB-C emergency power plus keys. It cannot charge the battery.
• Level Lock Pro: physical key and NFC fobs.
• August and Yale Approach: your existing exterior key.

Offline access: keypad, fingerprint and key entry generally still work during internet outages. Remote control and voice do not.

How to Choose the Right Smart Lock

• Homeowners: Schlage Encode Plus.
• Renters: August or Yale Approach, with landlord approval.
• Families: Eufy E330 or Aqara U100.
• Apple users: Level Lock Pro or Schlage Encode Plus.
• Alexa and Google users: a built-in Wi-Fi lock like Encode Plus or August.
• Airbnb hosts: a lock with many revocable codes, like Lockly Visage.
• Security-focused buyers: Encode Plus or Level Lock Pro.
• Budget buyers: Yale Approach, adding the bridge and keypad cost.

Smart Lock Maintenance and Security Tips

• Replace batteries early and test the key twice a year.
• Install firmware updates.
• Audit codes after guests or contractors.
• Use a unique password and 2FA on the lock account.
• Check door alignment and strike plate screws each season.

For more on avoidable weaknesses, see common home security mistakes.

Frequently Asked Questions

What is the most secure smart lock for a front door?
Among these, Schlage Encode Plus has the most clearly published certification (ANSI/BHMA Grade AAA), and Level Lock Pro is reported at AAA. Door and frame strength still matter.

Are smart locks safer than traditional deadbolts?
Not automatically. A smart lock adds logs and revocable codes, but mechanical strength comes from the deadbolt’s grade.

Can smart locks work without Wi-Fi?
Yes. Keypad, fingerprint, Bluetooth and key entry usually keep working offline. Remote access does not.

What happens if a smart lock battery dies?
Most have a key or emergency power port. Check your model before buying.

Are smart locks easy to install?
Many take 15–40 minutes with a screwdriver if your door is standard. Tom’s Guide reported about 15 minutes for the E330.

Do smart locks need a subscription?
We found none required for core functions on these seven, but camera and cloud features can differ.

Can a smart lock be hacked?
Any connected device carries risk. Reduce it with 2FA, updates and unique passwords.

Are retrofit smart locks secure?
They add convenience, but security depends on your existing deadbolt.

Which smart lock works best with Apple Home?
Level Lock Pro and Schlage Encode Plus both support Home Key.

What should I check before buying a front-door smart lock?
Door thickness, backset, certification, emergency backup, hub costs and your ecosystem.

Final Verdict

For most homeowners, the best smart locks for front doors start with the Schlage Encode Plus, thanks to its published top-tier grade and built-in Wi-Fi. Choose the Level Lock Pro for Apple Home and a discreet look, the Aqara U100 for fingerprint entry, and the Eufy E330 for video convenience. Renters should look at August or Yale Approach.

Prioritize the published grade, door fit and emergency access over feature lists. For wider upgrades, see our list of home security gadgets worth buying in 2026.