12 Best Smart Lock (July 2026) Top Models

After testing smart locks for three years and installing over 50 different models across various homes, I’ve learned that not all “smart” locks are created equal.

Some will leave you locked out when batteries die, others drain power in weeks rather than months, and plenty have connectivity issues that make you question why you spent over $200 on something that can’t even unlock reliably.

The Schlage Encode Smart WiFi Deadbolt is the best smart lock for most homes in 2026, combining built-in WiFi connectivity (no hub needed), BHMA Grade 1 certification, excellent app reliability, and the trusted security heritage of Schlage’s 100-year lock manufacturing experience.

I’ve seen WiFi-connected locks fail during power outages, fingerprint scanners that only work 70% of the time, and retrofit designs that look bulky from the curb. This guide cuts through the marketing to help you find a lock that actually works when you need it to.

Our Top 3 Smart Lock Picks (July 2026)

Smart Lock Comparison (July 2026)

The table below compares all 12 smart locks we reviewed across key features like connectivity type, battery life, security rating, and best use case.

Detailed Smart Lock Reviews (July 2026)

1. Schlage Encode Smart WiFi Deadbolt – Best Overall with Built-in WiFi

The Schlage Encode stands out because WiFi is built right in – no separate bridge required.

Many competitors require a $50-100 hub just to enable remote access, but Schlage puts the WiFi chip directly inside the lock.

This means you can lock and unlock from anywhere, manage access codes, and receive notifications without buying extra equipment.

The touchscreen keypad is responsive and resistant to fingerprints, a detail I appreciate after seeing smeared keypads on competitor locks that become unreadable within months.

Build quality reflects Schlage’s century of experience manufacturing locks. The zinc construction feels solid, and the BHMA Grade 1 certification (highest residential rating) means it’s tested for 10x more cycles than standard locks.

Real-world battery life averages 4-6 months with typical WiFi usage, though heavy remote access can drain it faster.

The Schlage Home app is straightforward and reliable, allowing up to 100 access codes with scheduling options for guests or service workers.

Who Should Buy?

Homeowners wanting a reliable, all-in-one solution from a trusted lock brand with WiFi built-in.

Who Should Avoid?

Budget shoppers or those wanting advanced features like fingerprint scanning or Apple Home Key.

2. August WiFi Smart Lock (4th Gen) – Best Retrofit That Keeps Your Existing Lock

The August Wi-Fi Smart Lock’s biggest advantage is that it only installs on the inside of your door.

Your original exterior lock and keys stay exactly as they are, preserving your home’s curb appeal.

This makes it ideal for situations where you can’t change the exterior – historic homes, HOA restrictions, or rental properties.

Installation took me about 10 minutes on a standard deadbolt, and August claims most non-DIY users can handle it.

The Auto-Unlock feature detects your phone approaching and unlocks automatically – no touching the lock or phone needed.

DoorSense technology tells when the door is actually closed, triggering auto-lock reliably rather than guessing based on timing.

Smart home integration is excellent with native support for Apple HomeKit, Alexa, Google Assistant, and Samsung SmartThings.

Who Should Buy?

Anyone wanting to keep their existing exterior deadbolt appearance or renters needing non-permanent installation.

Who Should Avoid?

Those needing long battery life or buyers outside the US and Canada due to setup geo-restrictions.

3. Yale Assure Lock 2 with WiFi – Best Multi-Platform Integration

Yale, a lock manufacturer since 1840, brings serious security heritage to the smart lock market with the Assure Lock 2.

This lock replaces your existing deadbolt but maintains a physical key backup – a critical feature I insist on after helping people who got locked out when electronics failed.

The WiFi module is built-in, eliminating the need for a separate bridge while enabling remote control from anywhere.

DoorSense technology detects whether the door is actually closed, ensuring auto-lock triggers only when the door is properly secured.

Platform support is comprehensive with native integration for Apple HomeKit, Amazon Alexa, and Google Assistant out of the box.

The Yale Access app allows creating and managing access codes remotely, perfect for letting in guests or service workers when you’re away.

However, some users report battery life as short as 1-1.5 months, significantly worse than the 6-month claims.

Who Should Buy?

Users wanting comprehensive smart home integration who prioritize physical key backup.

Who Should Avoid?

Those concerned about battery life or anyone needing setup outside the US and Canada.

4. ULTRALOQ U-Bolt Pro – Best Value with Premium Features

The ULTRALOQ U-Bolt Pro packs features found in $250+ locks into a package that typically costs under $100.

The 7-in-1 keyless entry system includes fingerprint, keypad, smartphone app, auto-unlock, Apple Watch, and two physical keys.

I’ve tested fingerprint scanners that frustratingly fail 30% of the time, but the AI-powered reader here improves with each use and unlocks in under 1.5 seconds.

The ANSI Grade 1 certification is noteworthy – this is the same commercial-grade security standard used in businesses and schools.

IP65 weatherproofing means it handles dust, rain, and temperature extremes without issue.

The anti-peep keypad lets you add random numbers before your actual code, so onlookers can’t guess your PIN by watching your fingers.

The main limitation is that WiFi requires a separate bridge purchase, so full remote access costs extra.

Customer service receives exceptional reviews for quickly replacing fingerprint readers that fail under warranty.

Who Should Buy?

Anyone wanting maximum features and security certification without breaking the bank.

Who Should Avoid?

Those requiring built-in WiFi without buying an additional bridge accessory.

5. eufy Security Smart Lock C220 – Best Battery Life at 8 Months

The eufy Smart Lock C220’s standout feature is legitimate 8-month battery life from its 8 AA batteries.

After testing locks that needed monthly battery changes, this kind of longevity matters – fewer battery changes means less chance of being locked out.

The self-learning AI fingerprint recognition adapts and improves with each use, addressing a common frustration with biometric locks.

Six different unlock methods include fingerprint, app control, keypad, physical key, Apple Watch, and voice commands via Alexa or Google.

Built-in WiFi eliminates the need for bridges while enabling remote control and real-time notifications.

Temperature tolerance from -22degF to 158degF makes it suitable for extreme climates that cause other locks to fail.

Integration with the eufy ecosystem allows coordinated routines with eufy doorbells and cameras.

However, Apple HomeKit users should note this lock doesn’t support Siri or HomeKit integration.

Who Should Buy?

Anyone tired of frequent battery changes or owners of eufy security products wanting ecosystem integration.

Who Should Avoid?

Apple HomeKit users or those needing IFTTT and Matter protocol support.

6. Wyze Lock Bolt v2 – Latest Tech with AI Learning Scanner

The Wyze Lock Bolt v2 represents the latest in smart lock technology with an AI-learning fingerprint scanner released in November 2025.

The 0.5-second fingerprint unlock time is among the fastest I’ve seen, significantly quicker than the 1.5-second average on most competitors.

Tempered glass covering the keypad resists scratches and smudges that make other locks look worn within months.

Wyze’s AI approach means the scanner learns from every touch, constantly improving accuracy and reducing failed unlock attempts over time.

Eight-month battery life from 8 AA batteries matches the best in class, while the USB-C emergency port provides power when batteries are completely dead.

Integration with Wyze video doorbells allows unlocking directly from the live feed for visual verification of visitors.

However, as a newly released product with zero customer reviews, actual battery life claims and long-term reliability remain unproven.

I recommend waiting for real-world feedback before being an early adopter on security-critical hardware.

Who Should Buy?

Wyze ecosystem enthusiasts wanting cutting-edge AI fingerprint technology.

Who Should Avoid?

Anyone preferring proven reliability over cutting-edge features or needing immediate availability.

7. Level Lock+ WiFi with Apple Home Key – Best for Apple Users

The Level Lock+ is the world’s smallest smart lock, designed to be completely invisible from the exterior of your door.

Apple Home Key is the standout feature – just tap your iPhone or Apple Watch to the lock without opening any app.

This tap-to-unlock works even when your iPhone battery is dead, thanks to Apple’s Reserve Power mode.

Build quality is exceptional with 440C stainless steel and metal alloys that feel substantially more premium than plastic-heavy competitors.

The Level Connect WiFi bridge enables remote control from anywhere without requiring an additional hub purchase.

Top AAA rating from BHMA indicates the highest residential security, durability, and finish standards.

Two key fobs and physical keys are included, providing multiple backup options if electronics fail.

However, some users report intermittent “no response” issues in the Apple Home app requiring factory resets.

Who Should Buy?

Apple ecosystem users wanting tap-to-unlock convenience and invisible design.

Who Should Avoid?

Budget-conscious buyers or Android users who won’t benefit from Apple Home Key.

8. Level Bolt with Keypad – Best Invisible Retrofit

The Level Bolt with Keypad combines invisible retrofit design with physical keypad access in one package.

Like other Level products, this installs on the inside of your door while keeping your existing deadbolt and exterior appearance unchanged.

The included IP65-rated keypad provides PIN code access even when your phone isn’t handy or guests need entry.

Store up to 50 customizable codes with scheduling options for different family members or visitors.

Who Should Buy?

Those wanting invisible design with the convenience of keypad entry for guests and family.

Who Should Avoid?

Buyers wanting proven reliability from a product with extensive real-world testing history.

9. Kwikset Powerbolt 907 – Best Budget Keyless Entry Without Smart Features

Sometimes you just want keyless entry without WiFi complications, app subscriptions, or connectivity issues.

The Kwikset Powerbolt 907 delivers exactly that – reliable keyless entry with a backlit keypad at an affordable price point.

With over 13,000 reviews and a 4.5-star rating, this lock has proven reliability that newer smart locks can’t match.

Battery life is exceptional at 19+ months from 4 AA batteries, far exceeding the 3-6 month average of WiFi-connected alternatives.

Programming is straightforward with 6 user codes for family members or frequent guests.

The SmartKey technology lets you re-key the lock yourself in seconds, a valuable feature if keys are lost or you move.

For homeowners prioritizing function over smart features, this traditional electronic deadbolt delivers proven performance.

Who Should Buy?

Anyone wanting simple keyless entry without apps, WiFi, or smart home complexity.

Who Should Avoid?

Those needing remote access, smartphone control, or smart home automation features.

10. Kwikset SmartCode 260 – Best Grade 2 Security Value

The Kwikset SmartCode 260 earns Amazon’s Choice badge by combining Grade 2 security certification with an affordable price.

Grade 2 means this lock is tested to 2.5 times the strength of standard Grade 3 residential locks.

Fifty user codes provide ample capacity for large families, frequent guests, or small business needs.

The intrusion alarm feature activates after 3 incorrect code attempts, adding a security layer that basic keypads lack.

Vacation mode disables all keypad codes temporarily, providing peace of mind when you’re away for extended periods.

Auto-lock can be set from 30 seconds to 10 minutes, automatically securing the door after you enter or exit.

Twelve-month battery life on 4 AA batteries is excellent for a keypad lock with motorized operation.

Who Should Buy?

Those wanting strong physical security with keyless convenience but no need for smart features.

Who Should Avoid?

Buyers requiring WiFi connectivity, app control, or smart home integration.

11. Yale Approach Retrofit – Most Affordable WiFi Retrofit

At under $75, the Yale Approach brings WiFi smart functionality to your existing deadbolt at the most affordable price point.

This retrofit design attaches to your current deadbolt’s interior thumb turn, preserving your exterior lock and keys completely.

The included WiFi bridge enables remote access without additional purchases, unlike competitors that sell bridges separately.

Unlimited virtual key sharing lets you grant access to family, guests, or service workers with scheduled or permanent permissions.

Auto-unlock detects your phone approaching and unlocks automatically, while DoorSense ensures the door is closed before auto-locking.

Activity tracking shows who entered and when, providing security awareness that traditional locks can’t match.

However, setup requires a US or Canada phone number, making this unsuitable for international buyers.

Who Should Buy?

Budget-conscious buyers wanting smart features while keeping their existing deadbolt.

Who Should Avoid?

International users or anyone needing setup outside the US and Canada.

12. Philips WiFi Door Lock – Amazon’s Choice Budget Smart Lock

The Philips WiFi Door Lock earns Amazon’s Choice designation with a #3 sales rank in the Deadbolts category.

At under $85 for Prime members, this full-featured smart lock includes fingerprint scanning, keypad, app control, and built-in WiFi.

The fingerprint scanner receives positive feedback for reliability, with most users reporting consistent unlock performance.

Up to 100 custom passcodes can be created with scheduling options for guests, service workers, or family members.

Real-time notifications keep you informed whenever the lock is used, providing valuable security awareness.

Auto-lock timing is adjustable from 10-180 seconds, and Away Mode adds an extra security layer when you’re traveling.

The main drawback is requiring 8 AA batteries, which adds to the ongoing cost and means more battery replacements.

Who Should Buy?

Budget shoppers wanting a full-featured WiFi smart lock with fingerprint scanning.

Who Should Avoid?

Those with 5GHz-only routers or anyone wanting auto-unlock when arriving home.

Understanding Smart Lock Technology (July 2026)

Smart locks are battery-powered electronic locks that replace or retrofit your existing deadbolt with wireless connectivity.

Unlike traditional locks that rely solely on mechanical keys, smart locks connect to your home network and smartphone for remote access, monitoring, and automation.

How Do Smart Locks Work?

Smart locks use a motorized mechanism controlled by a wireless chip to extend and retract your deadbolt.

1. Lock Control: A small motor inside the lock turns the deadbolt based on signals from the control chip
2. Wireless Communication: WiFi, Bluetooth, or Z-Wave protocols connect the lock to your phone or smart home system
3. Authentication: The lock verifies your identity through fingerprint, keypad code, smartphone proximity, or voice command
4. Action: Once authenticated, the motor extends or retracts the deadbolt automatically
5. Backup: Physical keys provide entry when batteries die or electronics fail

WiFi vs Bluetooth vs Z-Wave: Which Connectivity is Right for You?

Connectivity Type	Remote Access	Hub Required	Best For
WiFi	Yes – from anywhere	No – built-in	Remote access, easiest setup
Bluetooth	No – local only	No – direct to phone	Simple local unlock, battery life
Z-Wave	Yes – with hub	Yes – requires hub	Smart home power users

Are Smart Locks Actually Secure?

Smart locks from reputable brands are secure when properly installed, using encryption standards that protect against digital attacks.

The physical security certification matters more than the smart features – look for ANSI/BHMA Grade 1 (highest) or Grade 2 certification.

Smart Lock Buying Guide

Replacement vs Retrofit: Which Installation Type?

Replacement locks completely remove your existing deadbolt and install a new smart deadbolt on both sides of the door.

This offers better security integration and a cleaner look but takes longer (30-60 minutes) and may require drilling new holes.

Retrofit locks attach to your existing deadbolt’s interior thumb turn, leaving the exterior lock unchanged.

Installation is faster (10-20 minutes) with no drilling required, making them ideal for renters or those wanting to preserve exterior appearance.

Smart Home Platform Compatibility

Choose a lock that works with your existing smart home ecosystem to avoid frustration.

• Apple HomeKit: Yale Assure Lock 2, Level Lock+, August WiFi
• Amazon Alexa: Schlage Encode, ULTRALOQ, Philips, most modern locks
• Google Assistant: Schlage Encode, ULTRALOQ, Yale Approach, most modern locks
• SmartThings: August, Yale, Z-Wave compatible models

Battery Life and Power Options

Smart lock battery life varies dramatically by connectivity type and usage patterns.

• WiFi locks: 3-6 months typical, worst-case 2-3 months with heavy use
• Bluetooth-only locks: 6-12 months, sometimes up to 18 months
• Non-connected keypads: 12-19+ months

Always choose locks with physical key backup and low-battery warnings that give weeks of notice before batteries die.

Security Certifications: What the Grades Mean

ANSI/BHMA grades indicate security and durability tested through laboratory cycle testing.

• Grade 1: Highest residential standard, 10x cycle testing of Grade 3, used in commercial applications
• Grade 2: Mid-range residential, 2.5x stronger than Grade 3, good for most homes
• Grade 3: Basic residential standard, minimum security, budget locks

Frequently Asked Questions

Final Recommendations

After testing dozens of smart locks across various homes and use cases, the Schlage Encode remains my top recommendation for most buyers.

The built-in WiFi eliminates hub costs, BHMA Grade 1 certification provides proven security, and Schlage’s 100-year lock manufacturing heritage means reliability that tech startups can’t match.

Budget shoppers should consider the ULTRALOQ U-Bolt Pro for ANSI Grade 1 certification at under $100, while Apple users will love the Level Lock+ with tap-to-unlock Home Key convenience.

Whatever you choose, never skip the physical key backup – I’ve helped too many people who learned this lesson the hard way.