The right smart lock for your front door does more than just let you in — it integrates with your home security system, lets you grant temporary access to guests or contractors, and eliminates the risk of lost keys entirely. But with prices ranging from $80 to $400+, choosing the best smart lock for your specific setup requires some research.
We’ve tested and evaluated the top smart locks for front doors in 2026, looking at security certifications, smart home compatibility, installation difficulty, and real-world reliability. Here are our top picks.
Best Smart Locks for Front Door: Quick Picks
- Best Overall: Schlage Encode Plus — Apple Home Key, matter support, Grade 1 security
- Best for Renters: August Wi-Fi Smart Lock — installs in 10 minutes, keeps your existing deadbolt
- Best Budget: Kwikset Halo Touch — fingerprint + keypad, under $150
- Best for Google/Alexa Homes: Yale Assure Lock 2 — Matter-enabled, works with everything
- Best Keypad Only: Schlage BE489WB — no app required, maximum simplicity
What to Look for in a Smart Lock
Security Grade
Locks are rated Grade 1 (commercial), Grade 2 (residential heavy-duty), or Grade 3 (residential basic). For a front door, aim for Grade 1 or Grade 2. The ANSI/BHMA grading is the standard to look for — it covers both lock strength and cycles tested.
Smart Home Compatibility
Check which ecosystems the lock supports before buying. Most smart locks use one or more of these protocols:
- Matter: New universal standard — works across Apple HomeKit, Google Home, Amazon Alexa, and SmartThings
- Z-Wave: Preferred for security systems (Frontpoint, Ring Alarm, SmartThings)
- Zigbee: Works with SmartThings, Hubitat, Echo Plus
- Wi-Fi: Direct connection, no hub required — but eats battery faster
- Bluetooth: Short range, local control only
If you have a home security system, check its compatible lock list. Locks that integrate with your security system let you arm/disarm based on lock status — a powerful feature. For homes with a SimpliSafe or Frontpoint system, our guide to home security systems with no monthly fees covers which systems support smart lock integration.
Power Source
Most smart locks run on AA or AAA batteries. Expect 6–12 months of battery life for Wi-Fi locks and 1–2 years for Z-Wave or Bluetooth locks. Some locks have low-battery alerts via app. Always verify a backup entry method (physical key slot) in case batteries die.
Auto-Lock and Auto-Unlock
Auto-lock (locks after a set time) is now standard on all smart locks. Auto-unlock (unlocks when you approach with your phone) is a premium feature that varies by lock. If auto-unlock matters to you, verify it’s supported before buying.
Best Smart Locks Reviewed
#1: Schlage Encode Plus — Best Overall
Price: $229–$279
Security Grade: ANSI/BHMA Grade 1
Protocols: Wi-Fi, Bluetooth, Matter, Apple Home Key
The Schlage Encode Plus is the best smart lock for most homeowners in 2026. Its ANSI Grade 1 rating means it’s tested to withstand 250,000 cycles and 6 different security strikes — that’s commercial-grade durability in a residential product.
The standout feature is Apple Home Key support: tap your iPhone or Apple Watch to the lock and it opens instantly via NFC. No app required. Matter support means it also works with Google Home, Alexa, and SmartThings.
Setup takes about 20 minutes. The keypad is backlit and weather-resistant to IP65, handling rain and temperatures from -31°F to 151°F. Battery life is approximately 6 months on 4 AA batteries.
Pros: Grade 1 security, Apple Home Key, Matter support, excellent build quality
Cons: Expensive, Wi-Fi shortens battery life, no fingerprint reader
#2: August Wi-Fi Smart Lock — Best for Renters
Price: $149–$179
Security Grade: Uses your existing deadbolt
Protocols: Wi-Fi, Bluetooth, Z-Wave (with August Connect hub)
The August Wi-Fi Smart Lock is the best solution for renters and anyone who can’t replace their existing deadbolt. It installs over the interior side of your existing lock in about 10 minutes, using your landlord-approved hardware. When you leave, uninstall it and take it with you.
The Auto-Unlock feature (unlocks when you approach, locks when you leave) works reliably in testing. The August app lets you create unlimited access schedules and guest access codes. DoorSense technology detects whether your door is fully closed — useful if you forget to close the door properly.
Pros: Renter-friendly (no deadbolt replacement), fast install, excellent app, Auto-Unlock works well
Cons: Security depends on your existing deadbolt quality, Wi-Fi hub required for remote access
#3: Kwikset Halo Touch — Best Budget with Fingerprint
Price: $129–$149
Security Grade: ANSI/BHMA Grade 2
Protocols: Wi-Fi, Bluetooth
The Kwikset Halo Touch offers a fingerprint reader, keypad, and Wi-Fi connectivity for under $150 — the best price-to-feature ratio in this category. Fingerprint recognition stores up to 100 unique fingerprints and unlocks in about 1 second.
Kwikset’s SmartKey technology lets you rekey the lock yourself in seconds without a locksmith — useful if you lose a key or move into a new home. The app allows remote locking/unlocking, access history, and guest codes.
Pros: Fingerprint reader at a budget price, re-keyable, reliable Wi-Fi connectivity
Cons: Grade 2 (not Grade 1) security rating, fingerprint can struggle in cold/wet conditions
#4: Yale Assure Lock 2 — Best for Google/Alexa Homes
Price: $179–$249
Security Grade: ANSI/BHMA Grade 2
Protocols: Matter, Z-Wave, Zigbee, Wi-Fi, Bluetooth
The Yale Assure Lock 2 is the most universally compatible smart lock available. Available in Matter, Z-Wave, and Zigbee variants, it integrates with every major smart home platform — Google Home, Alexa, Apple HomeKit, SmartThings, Hubitat, and more.
Yale’s build quality is excellent and the slim design is aesthetically clean. The touchscreen keypad is responsive even in cold weather. For homes with a DIY security system, the Z-Wave variant integrates directly with platforms like SmartThings or the Ring Alarm — see our SimpliSafe vs Ring Alarm comparison for details on which security systems support smart lock automation.
Pros: Best smart home compatibility, clean design, available in multiple protocols
Cons: More expensive than Kwikset, no fingerprint reader on standard model
#5: Schlage BE489WB — Best Keypad-Only Option
Price: $89–$119
Security Grade: ANSI/BHMA Grade 1
Protocols: None (keypad only, no app or Wi-Fi)
For users who want the convenience of keypad entry without smartphone dependency, the Schlage BE489WB is the best choice. Grade 1 security with a tamper-resistant exterior, up to 19 access codes, and no Wi-Fi or Bluetooth to drain batteries. Battery life is 3+ years on 4 AA batteries.
This is ideal for vacation rentals, cabins, rental properties, or anyone who finds smart lock apps more trouble than they’re worth.
Pros: Grade 1 security, 3+ year battery life, no app or connectivity issues
Cons: No remote access, no app control, no smart home integration
Smart Lock Comparison Table
| Lock | Price | Grade | Protocols | Fingerprint | Battery Life |
|---|---|---|---|---|---|
| Schlage Encode Plus | $229–$279 | Grade 1 | Wi-Fi, Matter, BT | No | 6 months |
| August Wi-Fi | $149–$179 | Existing lock | Wi-Fi, BT, Z-Wave | No | 3–6 months |
| Kwikset Halo Touch | $129–$149 | Grade 2 | Wi-Fi, BT | Yes | 6 months |
| Yale Assure Lock 2 | $179–$249 | Grade 2 | Matter, Z-Wave, Zigbee | No | 6–12 months |
| Schlage BE489WB | $89–$119 | Grade 1 | None | No | 3+ years |
Installation Guide: What to Expect
Most smart locks replace the interior side of your deadbolt. The process typically involves:
- Removing your existing interior deadbolt assembly (2–4 screws)
- Threading the new lock mechanism through the cylinder
- Installing the new interior assembly and securing with screws
- Installing batteries and following the app setup wizard
Most installs take 15–30 minutes. August’s retrofit design skips step 1 and 2 entirely — you only install the interior half, keeping your existing deadbolt cylinder and keys intact.
Important: verify your door preparation is standard before buying. Most US exterior doors use a standard 2-1/8″ backset bore hole. Measure yours before purchasing.
Pairing Your Smart Lock with a Security System
Smart locks become significantly more powerful when integrated with a home security system. Common automations include:
- Auto-arm your security system when you lock the front door
- Disarm your security system when you unlock (prevents false alarms)
- Get alerts when a door is unlocked during armed mode
- See who unlocked the door and when in your security app
For outdoor monitoring that pairs with any smart lock setup, see our best outdoor wireless security cameras — a doorbell camera or front-facing security camera is the ideal complement to any smart lock.
Frequently Asked Questions
What is the most secure smart lock for a front door?
The Schlage Encode Plus has the highest security rating (ANSI/BHMA Grade 1) among smart locks in 2026. Grade 1 locks are tested to withstand 250,000 cycles and 6 specific security attacks including picking and drilling.
Can a smart lock be hacked?
All wireless devices have theoretical vulnerabilities, but modern smart locks use AES-128 encryption and are not practically hackable by most threat actors. Physical attacks (drilling, prying) remain a more realistic concern than digital attacks. Choose a Grade 1 or Grade 2 lock and install a reinforced strike plate.
Do smart locks work without Wi-Fi?
Yes. Smart locks that use Z-Wave, Zigbee, or Bluetooth don’t require Wi-Fi. Wi-Fi locks need internet connectivity for remote access, but will still work locally (keypad, fingerprint) if your router is offline.
What happens to a smart lock when the battery dies?
All recommended smart locks have a physical key override as a backup. Most also have 9V battery terminal contacts on the exterior that let you power the lock temporarily with a standard 9V battery to unlock it if batteries die.
Are smart locks worth it?
For most homeowners, yes. The convenience of keypad codes, app access, guest codes, and auto-lock pays for itself quickly. The cost premium over a standard deadbolt ($80–$200 more) is justified for the added functionality and the elimination of lost-key risks.