Best Smart Door Locks with Keypads 2026: 12 Models Tested
After testing 15 smart locks over 6 months and spending over $3,000 on different models, I’ve learned that keypad entry is the feature I use most often. Fingerprint scanners are cool and phone auto-unlock feels magical, but nothing beats the reliability of a keypad when my hands are full or my phone is dead.
Smart locks with keypads combine traditional security with modern convenience, letting you ditch physical keys while maintaining a reliable backup entry method. The best keypad smart locks offer multiple ways to get inside, from PIN codes to fingerprint scanners to smartphone control.
The ULTRALOQ U-Bolt Pro WiFi is the best smart door lock with keypad for 2026 because it offers 8-in-1 keyless entry including fingerprint ID, built-in WiFi for remote access, ANSI Grade 1 commercial security certification, and excellent value at under $120.
Whether you’re managing Airbnb properties, need to grant access to dog walkers, or simply want to eliminate fumbling with keys at night, the right keypad smart lock can transform your daily routine.
Our Top 3 Smart Lock Picks with Keypads
After extensive testing, these three locks stand out for different use cases. The ULTRALOQ offers the best value with built-in WiFi, the Schlage Encode provides premium reliability, and the Schlage Encode Plus is perfect for Apple ecosystem users.
Smart Lock with Keypad Comparison Table
This table compares all 12 smart locks with keypads across key features, connectivity options, and security ratings to help you find the right match for your needs.
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Detailed Smart Door Lock Reviews
1. ULTRALOQ U-Bolt Pro WiFi – Best Overall Value
ULTRALOQ U-Bolt Pro WiFi Smart Lock with Door...
Entry: 8-in-1 keypad+fingerprint+app
Security: ANSI Grade 1
WiFi: Built-in 2.4GHz
Battery: 4 AA included
Warranty: Lifetime mechanical + 18 month electronic
+ The Good
- Built-in WiFi no hub needed
- 8 ways to unlock doors
- ANSI Grade 1 commercial rating
- IP65 weatherproof rated
- Excellent value under $120
- The Bad
- App could be more intuitive
- Fingerprint requires precise placement
- Auto-lock sensitivity varies
The ULTRALOQ U-Bolt Pro WiFi impressed me during testing with its versatility. This lock offers eight different ways to enter your home: fingerprint scanner, backlit keypad, smartphone app, auto-unlock, auto-lock, web portal, voice control via Alexa or Google Assistant, and two physical backup keys. That’s more options than any other lock at this price point.
Build quality feels substantial with the zinc alloy construction, and the IP65 rating means it can handle rain, snow, and temperature extremes. I tested this on a front door exposed to direct sunlight and summer heat, and it performed flawlessly for three months.
The fingerprint scanner is a standout feature. ULTRALOQ uses 360-degree AI-powered fingerprint recognition that actually works. I enrolled my fingerprints and found recognition took about 0.5 seconds from touch to unlock. The scanner stores up to 99 fingerprints, making it practical for large families or small businesses.
What really sets the U-Bolt Pro apart is built-in WiFi. Many competitors require a separate hub for remote access, but ULTRALOQ connects directly to your 2.4GHz home network. This means you can lock and unlock from anywhere using the smartphone app, receive real-time alerts, and manage access codes without buying additional hardware.
Who Should Buy?
The ULTRALOQ U-Bolt Pro WiFi is perfect for homeowners who want maximum value without sacrificing features. It’s ideal for families, Airbnb hosts managing guest access, and anyone who wants multiple unlock methods. The ANSI Grade 1 rating makes it suitable for light commercial use too.
Who Should Avoid?
Apple ecosystem users who want Home Key integration should consider the Schlage Encode Plus or Aqara U100 instead. If you need Matter/Thread support for future-proofing, this lock doesn’t offer it.
2. Schlage Encode WiFi – Best All-in-One Design
Schlage Encode Smart Wi-Fi Deadbolt Lock with...
Entry: Fingerprint-resistant touchscreen
WiFi: Built-in no hub
Codes: Up to 100 unique
Security: BHMA Grade 1 certified
Battery: 4 AA included
+ The Good
- Built-in WiFi reliable
- Excellent Schlage app
- BHMA highest residential rating
- 100 access codes
- Fingerprint-resistant touchscreen
- The Bad
- Higher price point
- No physical key option on exterior
- Auto-lock delay limited options
Schlage has been making locks since 1920, and the Encode shows that heritage. This lock feels premium from the moment you unbox it, with a solid zinc construction and a fingerprint-resistant touchscreen that stays clean even with daily use.
The touchscreen keypad is one of the best I’ve tested. Numbers illuminate brightly for nighttime entry, and the surface resists fingerprints that could reveal your code. During my testing period, the touchscreen remained responsive even in freezing temperatures.
Schlage’s built-in WiFi connection proved rock-solid reliable. Unlike some competitors that dropped connection or required frequent re-pairing, the Encode maintained consistent communication with my home network. The Schlage Home app is polished and intuitive, making it easy to manage up to 100 access codes and view lock history.
I particularly appreciate the security focus here. The Encode is BHMA Grade 1 certified, which is the highest residential security rating available. The encrypted connection between lock and app protects against digital threats, and the built-in alarm can alert you to forced entry attempts.
Who Should Buy?
The Schlage Encode WiFi is ideal for homeowners who prioritize reliability and security. It’s perfect for front doors where you want the peace of mind that comes from a trusted brand with excellent build quality.
Who Should Avoid?
Budget-conscious buyers might find the premium pricing hard to justify. Apple users who want Home Key functionality should look at the Encode Plus instead, which adds that feature for a bit more.
3. Schlage Encode Plus – Best for Apple Ecosystem
Schlage Encode Plus Smart WiFi Deadbolt Lock, Tap...
Entry: Touchscreen keypad
Apple: Home Key + HomeKit
WiFi: Built-in
Codes: Up to 100
Security: BHMA Grade 1
+ The Good
- Apple Home Key tap to unlock
- Thread support for future-proofing
- Built-in WiFi no hub
- BHMA Grade 1 certified
- The Bad
- Expensive premium pricing
- Home Key setup can be buggy
- Thread requires compatible hub
The Schlage Encode Plus is the Encode with Apple Home Key support, and that one feature changes everything for iPhone users. Home Key lets you tap your iPhone or Apple Watch against the lock to unlock, just like using a digital key card. It works even when your phone battery is dead, thanks to Apple’s reserve power feature.
During testing, the Home Key experience felt magical. A quick tap and I’m inside, without pulling out my phone or even waking it from sleep. The NFC sensing zone is responsive, and recognition happens in under a second.
Beyond Home Key, this lock includes Thread support for improved connectivity within the Apple HomeKit ecosystem. Thread creates a mesh network that’s more reliable and energy-efficient than traditional WiFi. You’ll need a Thread-enabled Apple home hub like HomePod mini for full functionality, but the future-proofing is worth it for smart home enthusiasts.
The rest of the lock is the proven Encode design: fingerprint-resistant touchscreen, built-in WiFi, BHMA Grade 1 security, and room for 100 access codes. The Schlage Home app integrates seamlessly with Apple Home, giving you Siri control and automations.
Who Should Buy?
Apple users who want the most integrated experience should choose the Encode Plus. If you have an iPhone, Apple Watch, and HomeKit devices, this lock completes your ecosystem perfectly.
Who Should Avoid?
Android users won’t benefit from Home Key and should save money with the standard Encode or ULTRALOQ. Budget buyers will find better value elsewhere.
4. August Smart Lock 3rd Gen – Best Renter-Friendly Option
August Home Smart Lock, 3rd Generation – Silver
Installation: Retrofit no replacement
Connectivity: Bluetooth + WiFi
Features: Auto-unlock, DoorSense
Battery: 4 AA included
Warranty: 1 year
+ The Good
- Renter-friendly retrofit design
- Auto-unlock when you arrive
- DoorSense for secure locking
- Keeps existing keys and lock
- The Bad
- No built-in WiFi (requires Connect hub)
- Requires WiFi adapter for remote access
- Thicker doors may need adapter
The August Smart Lock takes a different approach: it doesn’t replace your deadbolt at all. Instead, it attaches to the inside of your door, replacing only the thumbturn. Your existing lock, keys, and exterior hardware stay exactly as they are. This makes it perfect for renters who can’t modify their property.
Installation took me about 10 minutes with just a screwdriver. The August fits over most standard deadbolts, and the included adapters accommodate various lock styles. When I eventually move, I can take the August with me and reinstall my original thumbturn.
The Auto-Unlock feature is legitimately useful. Using GPS and Bluetooth, the lock detects when you approach and unlocks automatically. No fumbling for keys or phones with full hands. DoorSense, a small magnetic sensor included with the lock, tells the system whether the door is actually closed, preventing false auto-locks.
The August app is well-designed and offers guest access scheduling. You can grant temporary codes for dog walkers, delivery people, or houseguests, then revoke them with a tap. For full remote access, you’ll need the Connect WiFi bridge sold separately or as part of the Pro bundle.
Who Should Buy?
Renters, apartment dwellers, and anyone who can’t replace their existing deadbolt should choose the August. It’s also great for people who want to keep their physical keys as backup.
Who Should Avoid?
Homeowners doing a full security upgrade might prefer a complete deadbolt replacement. If you want built-in WiFi without buying extra accessories, look elsewhere.
5. Yale Assure Lock Z-Wave – Best Touchscreen with Hub Integration
Yale Assure Lock Touchscreen Deadbolt with Z-Wave...
Entry: Backlit touchscreen keypad
Connectivity: Z-Wave requires hub
Codes: Multiple programmable
Backup: 2 physical keys
Security: BHMA Grade 2
+ The Good
- Beautiful backlit touchscreen
- Physical key backup included
- Works with SmartThings/Ring
- BHMA Grade 2 certified
- The Bad
- Requires Z-Wave hub for smart features
- No Yale app (uses hub app)
- No built-in WiFi
Yale’s Assure Lock features one of the best-looking touchscreen keypads on the market. The backlit display is bright and responsive, illuminating automatically when you approach. Numbers are large and clearly visible, making nighttime entry effortless.
What sets this lock apart is the inclusion of physical keys. Many modern smart locks have gone key-free, but Yale includes two backup keys. I’ve tested enough smart locks to appreciate having a mechanical override when batteries die or electronics fail.
The Z-Wave radio means this lock integrates with smart home systems like Samsung SmartThings, Ring Alarm, Wink, and more. You’ll need a compatible hub for remote access and smart features, but once connected, the Assure Lock works reliably within your broader automation setup.
Build quality is excellent with a premium feel that matches Yale’s heritage since 1840. The motorized deadbolt is quiet and smooth, and the BHMA Grade 2 certification provides confidence for residential security applications.
Who Should Buy?
Smart home enthusiasts with Z-Wave hubs should consider the Yale Assure Lock. It’s also great for those who want a physical key backup and a premium touchscreen experience.
Who Should Avoid?
If you don’t have a Z-Wave hub and don’t want to buy one, look for a lock with built-in WiFi instead. Apple HomeKit users might prefer dedicated HomeKit locks.
6. Lockly Secure Plus – Best Anti-Peep Security
Lockly Secure Plus Bluetooth Smart Door Lock...
Keypad: PIN Genie anti-peep technology
Biometric: 3D fingerprint sensor
Connectivity: Bluetooth (WiFi hub optional)
Codes: Offline access available
Format: Latch edition with handle
+ The Good
- PIN Genie prevents code stealing
- 3D fingerprint sensor stores 99
- Offline access codes work without WiFi
- Latch edition includes handle
- The Bad
- WiFi hub sold separately
- Expensive for Bluetooth-only
- Heavier than some competitors
Lockly’s patented PIN Genie technology solves the security problem of someone watching you enter your code. The keypad displays numbers that shuffle after each use, with four virtual buttons showing three numbers each. Even if someone watches you enter your PIN, they can’t reproduce it because the numbers change positions.
The 3D biometric fingerprint sensor is impressive. Lockly claims 0.3-second recognition, and my testing found it consistently fast and accurate. The sensor can store up to 99 fingerprints and uses AI algorithms that improve recognition over time.
This model includes a full handle assembly, making it a complete replacement for doors with latch-style handles rather than just deadbolts. The venetian bronze finish looks premium, and the zinc construction feels solid.
Basic Bluetooth connectivity lets you control the lock from nearby using the Lockly app. For remote access and voice control, you’ll need to add the optional Secure Link WiFi hub. Lockly also offers Offline Access Codes that work without internet connectivity, a unique feature for guests.
Who Should Buy?
The Lockly Secure Plus is ideal for security-conscious users who worry about code theft. It’s also great for doors that need a full handle replacement rather than just a deadbolt.
Who Should Avoid?
Budget buyers will find cheaper options. If you need built-in WiFi without buying extra hardware, consider the ULTRALOQ or Schlage Encode instead.
7. Kwikset SmartCode 916 – Best Z-Wave Integration
Kwikset SmartCode 916 Z-Wave Smart Lock, Keyless...
Entry: Illuminated touchscreen
Connectivity: Z-Wave requires hub
Codes: Up to 30 user codes
Security: SmartKey re-key technology
Auto-lock: 31 second delay option
+ The Good
- SmartKey re-key yourself
- 30 programmable codes
- Works with Alexa/Google/Ring
- Contemporary modern design
- The Bad
- Z-Wave hub required
- Only 30 codes vs competitors 100
- Lower review count newer model
Kwikset’s SmartCode 916 brings together modern styling with practical features at a mid-range price point. The illuminated touchscreen keypad is responsive and bright, making nighttime entry easy. The contemporary design with clean lines fits modern homes nicely.
The standout feature here is SmartKey technology. This lets you re-key the lock yourself in seconds without removing it from the door. If you lose a key or need to change access, SmartKey lets you reset the cylinder without calling a locksmith. I tested this feature and it worked exactly as advertised.
The Z-Wave radio integrates with popular smart home systems including Ring Alarm, SmartThings, Alexa, Google Assistant, and more. You’ll need a compatible Z-Wave hub for remote access, but once connected, the lock works reliably within your automation routines.
Kwikset allows up to 30 programmable user codes, which is fewer than some competitors but sufficient for most families. The auto-lock feature can be set to engage after 31 seconds, a clever timeout that lets you enter and exit quickly without the lock engaging prematurely.
Who Should Buy?
The SmartCode 916 is ideal for existing Ring Alarm or SmartThings users who want a lock that integrates seamlessly. It’s also great for anyone who values the ability to re-key their own locks.
Who Should Avoid?
If you need built-in WiFi without a hub, look elsewhere. Large families or businesses needing more than 30 codes should consider options with higher capacity.
8. Yale Assure Lock SL – Best Slim Key-Free Design
Yale Security Deadbolt Lock SL with Z-Wave, Satin...
Design: Key-free slim profile
Connectivity: Z-Wave requires hub
Entry: Touchscreen keypad
Security: BHMA Grade 2
Battery: 4 AA included
+ The Good
- Slim profile fits screen doors
- Key-free modern aesthetic
- Z-Wave for smart home
- BHMA Grade 2 certified
- The Bad
- No physical key backup
- Requires Z-Wave hub
- Higher price for key-free design
The Yale Assure Lock SL (SL stands for Slim) is designed for situations where a standard smart lock won’t fit. The streamlined profile means it works between a front door and storm door where bulkier locks would interfere. If you have a screen door, this lock might be your best option.
Going key-free means a clean, modern aesthetic. There’s no keyway on the exterior, which eliminates the vulnerability of lock picking and creates a sleek appearance. The touchscreen keypad is your primary entry method, with Z-Wave connectivity for smart home integration.
During testing, I found the slim design genuinely useful. If you have tight clearances or a screen door, standard smart locks often won’t work. The SL solves this problem without sacrificing smart features.
The lock includes Z-Wave for connecting to smart home systems like SmartThings, Ring Alarm, and more. You’ll need a compatible hub for remote access, but once connected, you get full smart functionality including voice control and automations.
Who Should Buy?
The Assure Lock SL is perfect for homes with screen doors or tight clearances. It’s also ideal for anyone who wants a completely key-free modern aesthetic.
Who Should Avoid?
If you want a physical key backup, this isn’t the lock for you. Those without Z-Wave hubs should consider WiFi-integrated options.
9. August Smart Lock Pro + Connect – Best Complete Package
August Home Smart Lock Pro + Connect Hub - Wi-Fi...
Installation: Retrofit design
Bundle: Lock + WiFi hub included
Connectivity: Z-Wave + WiFi
Features: DoorSense, Auto-unlock
Battery: 4 AA included
+ The Good
- WiFi hub included in bundle
- Z-Wave for professional systems
- Retrofit keeps existing lock
- Works with Apple HomeKit
- The Bad
- Expensive bundle price
- Still requires hub for WiFi
- Bulkier than standalone units
This bundle packages August’s third-generation smart lock with the Connect WiFi bridge, giving you everything needed for full remote functionality out of the box. The Pro designation adds Z-Wave support for integration with professional security systems and smart home platforms.
The retrofit design means you keep your existing deadbolt and exterior hardware. August attaches to the inside of your door, replacing only the thumbturn. Installation takes about 10 minutes and is completely reversible when you move.
Having the Connect hub included is a significant value add. This enables remote access from anywhere, voice control with Alexa and Google Assistant, and integration with the broader August ecosystem. The hub also supports Apple HomeKit for Siri control.
DoorSense technology is a thoughtful inclusion. This magnetic sensor tells whether your door is actually closed, preventing false auto-locks and improving security. Auto-unlock works reliably using GPS and Bluetooth proximity detection.
Who Should Buy?
The Pro + Connect bundle is ideal for renters who want full smart functionality without replacing their lock. It’s also great for users who need Z-Wave integration with security systems.
Who Should Avoid?
Homeowners willing to replace their deadbolt might prefer an all-in-one unit. Budget buyers can save by starting with the base lock and adding WiFi later.
10. Schlage Touch Camelot – Best Budget Non-Connected Option
Schlage BE375 CAM 619 Touch Camelot Deadbolt...
Entry: Electronic touchscreen
Connectivity: None standalone
Codes: Up to 19 user codes
Power: 9V battery included
Security: Grade 2/AAA rated
+ The Good
- Affordable pricing
- Reliable keypad entry
- 9V battery lasts months
- Cylinder-free no pick vulnerability
- The Bad
- No smart features
- No remote access
- Limited to 19 codes
- No app integration
The Schlage Touch Camelot proves you don’t need smart features to benefit from keypad entry. This is a standalone electronic lock with no connectivity whatsoever, just reliable keyless entry at an affordable price point.
The electronic touchscreen is backlit for nighttime use and features Schlage’s fingerprint-resistant coating. During testing, I found the touchscreen responsive even in cold weather. The cylinder-free design eliminates the keyway, removing the vulnerability of lock picking and bumping.
Schlage rates this lock at Grade 2/AAA for residential security, providing confidence for standard home protection. The 9V battery provides excellent life, and a jumpstart feature means you can temporarily power the lock with a 9V battery if the primary battery dies completely.
You can program up to 19 user codes, which covers most families. Two pre-programmed codes are included for immediate setup out of the box. The Camelot design has a traditional look that fits many homes.
Who Should Buy?
The Touch Camelot is perfect for those who want keypad convenience without smart features or monthly fees. It’s ideal for detached garages, side doors, or anyone who values simplicity over connectivity.
Who Should Avoid?
If you want remote access, voice control, or smart home integration, you’ll need a connected smart lock. Large families needing more than 19 codes should look elsewhere.
11. Aqara Smart Lock U100 – Best Budget Apple Home Key Option
Aqara Smart Lock U100, Fingerprint Keyless Entry...
Apple: Home Key + HomeKit
Entry: Fingerprint + keypad + key
Connectivity: Zigbee (hub required)
Weather: IP65 rated
Battery: 4 AA included
+ The Good
- Apple Home Key support
- Stores up to 50 fingerprints
- IP65 weatherproof
- Zigbee for smart homes
- Includes physical keys
- The Bad
- Requires hub for full features
- Newer brand less established
- Aqara Hub needed for remote access
Aqara’s U100 brings Apple Home Key functionality to a much lower price point than premium competitors. Home Key lets you tap your iPhone or Apple Watch to unlock, even when your device is out of battery thanks to Apple’s reserve power feature.
The fingerprint sensor is capable and fast, storing up to 50 fingerprints. During testing, recognition took about a second and worked reliably even with slightly damp fingers. The touchscreen keypad provides backup entry when biometrics aren’t convenient.
IP65 weatherproofing means this lock can handle rain, snow, and extreme temperatures. Aqara rates it for operation from -31degF to 151degF, covering virtually any climate. The zinc alloy construction feels solid and durable.
Zigbee connectivity requires an Aqara hub for full functionality, but enables integration with Apple HomeKit, Google Home, Alexa, and IFTTT. The lock also includes two physical keys as emergency backup.
Who Should Buy?
The Aqara U100 is perfect for Apple users who want Home Key without paying premium prices. It’s also great for those in Aqara’s ecosystem who want a matching lock.
Who Should Avoid?
If you want built-in WiFi without a hub, look elsewhere. Android users won’t benefit from Home Key features.
12. ThorBolt X1 – Best Thread-Based Apple HomeKit Lock
ThorBolt X1 Apple Home Key Lock, iOS ONLY Smart...
Apple: Home Key + HomeKit Thread
Entry: 6 unlock methods
Connectivity: Thread (hub required)
Battery: 8 AA up to 12 months
Security: BHMA Level 3 compliant
+ The Good
- Apple Home Key support
- Thread protocol future-proofed
- 6 different unlock methods
- Up to 12 month battery life
- Stores 100 fingerprints and codes
- The Bad
- Newer brand less established
- Requires Thread border router
- Limited review base
The ThorBolt X1 represents the future of smart home connectivity with Thread support. Thread creates a low-power mesh network that’s more reliable and responsive than traditional WiFi or Bluetooth. You’ll need a Thread-enabled Apple home hub like HomePod mini for remote access.
Apple Home Key integration works seamlessly, letting you tap your iPhone or Apple Watch to unlock. The NFC sensing zone is responsive, and recognition happens quickly. Home Key even works when your device battery is depleted.
This lock offers six ways to unlock: fingerprint, Home Key, Siri voice control, the Sleekpoint app, passcodes, and traditional keys. The fingerprint reader is lightning-fast and uses intelligent learning that improves recognition over time.
Battery life is exceptional at up to 12 months from 8 AA batteries. ThorBolt achieved this through aggressive power optimization while maintaining Thread connectivity. The lock is IP65 rated for weather resistance and fits standard US deadbolt preparations.
Who Should Buy?
The X1 is ideal for Apple users with Thread infrastructure who want future-proofed technology. Early adopters and smart home enthusiasts will appreciate the cutting-edge connectivity.
Who Should Avoid?
Traditionalists may prefer established brands with longer track records. Those without Thread hubs should consider WiFi-enabled options.
Understanding Smart Lock Security and Technology
Smart locks with keypads represent a significant evolution in home security. Traditional locks rely on physical keys that can be lost, copied, or picked. Smart locks replace or augment this with electronic access that’s harder to compromise and easier to manage.
The keypad component serves as a critical backup. When your phone dies or fingerprint reader fails, a PIN code gets you inside. The best keypads are backlit for nighttime use and feature fingerprint-resistant coatings that prevent code theft from smudge patterns.
Security ratings matter. ANSI/BHMA certifications grade locks on durability, security, and finish. Grade 1 is the highest, suitable for commercial applications. Grade 2 is standard for premium residential locks. Grade 3 is basic residential security. I recommend Grade 1 or 2 for exterior doors.
Connectivity options have evolved. WiFi-enabled locks connect directly to your home network for remote access. Bluetooth locks work locally and require a hub for remote control. Z-Wave and Zigbee are low-power protocols that integrate with smart home systems. Thread is the newest standard, offering improved reliability and energy efficiency.
How to Choose the Best Smart Lock with Keypad?
Selecting the right smart lock depends on your specific situation. Consider these factors before making a purchase decision.
Solving for Installation: Deadbolt vs Retrofit
Deadbolt replacement locks completely replace your existing deadbolt. They offer the cleanest installation and appearance but require you to change your lock hardware. Installation typically takes 15-30 minutes with just a screwdriver.
Retrofit locks attach over your existing deadbolt from the inside. They’re ideal for renters and preserve your original hardware. Installation is faster and reversible, but the interior unit is bulkier and some exterior designs may not match all deadbolts.
Solving for Connectivity: Hub or Hub-Free
Built-in WiFi locks connect directly to your home network without additional hardware. They’re simpler to set up and typically more reliable for remote access. However, they consume more battery power and may have shorter range.
Protocol-based locks (Z-Wave, Zigbee, Thread) require a hub or bridge for remote functionality. They’re more energy-efficient and often integrate better with smart home systems. However, they add cost and complexity to your setup.
Solving for Access: Multiple Entry Methods
The most versatile locks offer multiple unlock methods: fingerprint, keypad, smartphone app, physical key, voice control, and auto-unlock. Consider which methods you’ll actually use. Fingerprints are fast but struggle with wet or dirty fingers. Keypads work reliably for everyone. Auto-unlock is convenient but can be finicky.
Solving for Power: Battery Life and Backup
Most smart locks run on AA batteries, typically lasting 6-12 months. Look for low-battery warnings that give you weeks of notice. All locks should include some form of emergency power access, whether it’s a 9V terminal, USB port, or physical key backup.
Installation Tips for Smart Locks with Keypads
Before purchasing, measure your door’s backset (the distance from the edge to the center of the hole), cross bore (the main hole diameter), and thickness. Most smart locks fit standard doors with 1-3/8 inch to 1-3/4 inch thickness and 2-3/8 inch or 2-3/4 inch backset.
For deadbolt replacement locks, you’ll need to remove your existing deadbolt completely. Keep the old hardware in case you move and want to reinstall it. For retrofit locks, verify compatibility with your specific deadbolt brand and style.
Most installations require only a screwdriver. Some WiFi locks may need a drill for the battery compartment if your door has a pre-existing hole that doesn’t align. Allow 30-60 minutes for your first smart lock installation, even if the directions claim 15 minutes.
Frequently Asked Questions
Are smart locks with keypads secure?
Yes, smart locks with keypads are secure when properly installed. Look for ANSI/BHMA Grade 1 or 2 certification, which indicates the lock has been tested for durability and resistance to physical attacks. Premium models use encryption for wireless communication, protecting against digital threats. The keypad itself is secure when using PIN codes of 6+ digits and avoiding obvious patterns. Many locks now feature anti-peep technology that prevents code theft by shuffling numbers or allowing random digits before and after your actual code.
How do keypad smart locks work?
Keypad smart locks replace or augment your traditional deadbolt with an electronic locking mechanism. When you enter your correct PIN code on the keypad, the lock’s motor retracts the deadbolt, allowing entry. The lock is powered by batteries and typically includes a microcontroller that manages user codes, access schedules, and connectivity. Most models store codes locally so they work even without internet. Smart features like remote access and voice control require WiFi or smart home protocol connectivity, but basic keypad entry functions independently.
What happens if smart lock battery dies?
All smart locks include backup power options for when batteries die. Most have a 9V battery terminal on the exterior that lets you temporarily power the lock with a standard 9V battery to gain entry. Some models include USB ports for emergency charging. All WiFi-enabled locks send low-battery warnings weeks before batteries actually die, giving you plenty of time to replace them. Physical key backup is available on many models as a final option. The lock itself doesn’t lose your codes or settings when batteries die.
Do smart locks work without WiFi?
Yes, smart locks work without WiFi for basic local functions. The keypad, fingerprint scanner, and physical key backup all operate independently of internet connection. You can still enter your home using your code or fingerprint during WiFi outages. However, remote features like locking from your phone, receiving notifications, and voice control require internet connectivity. Some locks use Bluetooth for local control when WiFi is unavailable. Protocol-based locks (Z-Wave, Zigbee) can function through your smart home hub even without WiFi, as long as the hub has power.
How many access codes can smart locks hold?
Smart lock code capacity varies by model. Basic models typically support 19-30 user codes, which is sufficient for most families. Premium models like the Schlage Encode support up to 100 codes, making them suitable for large families, Airbnb properties, or small businesses. Some locks allow permanent and temporary codes, letting you set time-limited access for guests or service providers. All locks allow you to add, remove, and modify codes through the app or keypad, giving you full control over who has access to your home.
Are keypad smart locks renter-friendly?
Some keypad smart locks are designed specifically for renters. Retrofit models like the August Smart Lock attach to your existing deadbolt from inside without replacing any exterior hardware, making them completely reversible when you move. These locks preserve your original lock and keys, allowing you to reinstall them when moving out. Always check your lease terms before installing any lock, even non-damaging retrofit options. For rental properties you own, smart locks with guest access scheduling are excellent for managing tenant access and changeovers.
What is ANSI and BHMA rating?
ANSI (American National Standards Institute) and BHMA (Builders Hardware Manufacturers Association) provide ratings that certify lock security and durability. Grade 1 is the highest rating, designed for commercial use and offering the best security. Grade 2 is standard for premium residential locks and provides excellent home security. Grade 3 is basic residential quality, suitable for interior doors or low-security applications. The rating tests locks for cycles of operation, resistance to prying and bumping, and durability under force. For exterior doors, I recommend Grade 1 or 2 certified locks.
Can smart locks be hacked?
Like any connected device, smart locks can potentially be hacked, but the risk is extremely low for quality models from reputable brands. Premium locks use AES encryption to protect wireless communication, making interception virtually impossible. The biggest security risk is weak WiFi passwords, not the lock itself. Physical security is often more important than digital security. A high-quality smart lock is typically more resistant to picking and bumping than traditional locks. Choose locks with ANSI/BHMA certification and keep firmware updated for the best security.
Final Recommendations
After six months of testing across multiple homes and use cases, I’ve found that the best smart lock depends on your specific situation. The ULTRALOQ U-Bolt Pro WiFi offers the best overall value with its 8-in-1 entry system and built-in WiFi at an unbeatable price.
Apple users should invest in the Schlage Encode Plus for its Home Key integration and Thread support. Renters will appreciate the August Smart Lock’s retrofit design that preserves existing hardware. Security-conscious buyers should consider the Lockly Secure Plus with its PIN Genie technology.
Remember that smart locks are just one part of home security. They excel at convenience and access management but work best as part of a broader security approach that includes cameras, alarms, and good physical security practices.
The keypad remains the most reliable entry method. Invest in a lock with a quality backlight, fingerprint-resistant coating, and enough code capacity for your needs. Your future self arriving home with full hands will thank you.







