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Smart locks are one of the fastest-growing segments in home security â and for good reason. They let you lock and unlock your door remotely, grant temporary access codes to guests, and monitor who comes and goes. We’ve tested the top smart locks of 2026 to help you find the perfect one for your front door.
What to Look for in a Smart Lock
Before diving into our picks, here’s what matters most when choosing a smart lock:
ð Connectivity
Wi-Fi locks offer remote access without a hub. Bluetooth locks are simpler but require proximity. Z-Wave and Zigbee need a smart home hub but are more reliable.
ð Power Source
Most smart locks run on 4 AA batteries lasting 6-12 months. Some offer rechargeable batteries. Always choose one with low-battery alerts.
ð± Auto-Lock & Unlock
Geofencing auto-unlocks when you arrive home. Auto-lock engages after a set time. These features prevent the #1 security mistake: forgetting to lock up.
ð Compatibility
Check your door’s thickness (1â ” to 2″), bore hole size, and deadbolt type. Most smart locks fit standard US doors, but always verify before buying.
Top 5 Smart Locks for 2026
August Wi-Fi Smart Lock (4th Gen)
$229 at Amazon
The August 4th Gen is our top pick because it’s the only smart lock that works with all three major ecosystems. It retrofits over your existing deadbolt, so you keep your original keys. The DoorSense sensor tells you if your door is closed and locked â not just locked. Setup takes under 10 minutes.
Check Price on AmazonWyze Lock Bolt
$69 at Amazon
At just $69, the Wyze Lock Bolt is the best budget smart lock we’ve tested. The built-in fingerprint reader unlocks in under 1 second and stores up to 50 prints. No subscription required. The only downside: Bluetooth-only means no remote access unless you add a Wyze gateway.
Check Price on AmazonSchlage Encode Plus
$299 at Amazon
The Schlage Encode Plus is the premium pick for Apple households. It’s the first residential lock to support Apple Home Key â just tap your iPhone or Apple Watch to unlock. The built-in keypad lets you create up to 100 access codes, perfect for Airbnb hosts or large families. Schlage’s commercial-grade build quality means this lock will last for years.
Check Price on AmazonSwitchBot Lock Pro
$99 at Amazon
The SwitchBot Lock Pro is the best smart lock for renters because it attaches with 3M adhesive â no drilling, no modifications, and it removes cleanly when you move out. Pair it with the SwitchBot Keypad Touch ($39) for fingerprint and code access. Works with the existing deadbolt knob on the inside.
Check Price on AmazonYale Assure Lock 2
$249 at Amazon
The Yale Assure Lock 2 is the most future-proof smart lock you can buy thanks to Matter support. It also comes in the most style options â key-free touchscreen, keypad, or key override â and fits virtually every door type. Yale’s partnership with August means you get the same excellent app experience with better hardware security.
Check Price at SwitchBotComparison Table
| Lock | Price | Connectivity | Smart Home | Battery | Best For |
|---|---|---|---|---|---|
| August 4th Gen | $229 | Wi-Fi + BT | All three | 6 mo | Overall |
| Wyze Lock Bolt | $69 | Bluetooth | Wyze app | 9 mo | Budget |
| Schlage Encode Plus | $299 | Wi-Fi + BT | All + Home Key | 12 mo | Apple users |
| SwitchBot Lock Pro | $99 | BT + Hub | Alexa, Google | 9 mo | Renters |
| Yale Assure Lock 2 | $249 | Wi-Fi / Matter | All + Matter | 8 mo | Future-proof |
Smart Lock Installation Tips
Most smart locks install in 15-30 minutes with just a screwdriver. Here are the key steps:
1. Check compatibility: Measure your door thickness and backset (the distance from the edge of the door to the center of the bore hole â typically 2â ” or 2¾”).
2. Remove the old deadbolt: Unscrew the interior thumb-turn plate, then the exterior key cylinder, and finally the latch bolt from the edge of the door.
3. Install the new latch: Insert the smart lock’s latch bolt, making sure the angled side faces the door frame when closing.
4. Mount exterior and interior: Follow the manufacturer’s instructions for connecting the two halves through the bore hole.
5. Set up the app: Download the manufacturer’s app, create an account, and follow the pairing instructions. Test several times before closing the door.
For a complete walkthrough with photos, see our DIY Installation Guide which covers locks, cameras, doorbells, and alarm systems.
Our Verdict
ð Best Overall: August Wi-Fi Smart Lock (4th Gen)
For most homeowners, the August 4th Gen offers the best combination of universal smart home compatibility, easy retrofit installation, and reliable performance. If you’re on a budget, the Wyze Lock Bolt at $69 with its built-in fingerprint reader is an incredible value.
Apartment renters: Check out the SwitchBot Lock Pro â no drilling required. See our Apartment vs House Security Guide for the full renter’s setup.
Keep Reading
Best Smart Locks for Front Doors (2026 Rankings)
Our top 5 smart locks ranked by security, convenience, and value. As an Amazon Associate, we earn from qualifying purchases.
SMARTSAFEGEAR SCORE
Schlage Encode Plus â Best Overall Smart Lock
~$250 · WiFi + Apple Home Key
Built-in WiFi means no hub required. Apple Home Key support for tap-to-unlock. ANSI Grade 1 security rating â the highest available. Fingerprint-resistant touchscreen.
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August Wi-Fi Smart Lock â Best Retrofit Lock
~$150 · Keeps Your Existing Deadbolt
Installs over your existing deadbolt in 10 minutes â the outside of your door looks unchanged. Auto-lock, auto-unlock, and DoorSense tells you if the door is actually closed.
Check Price on Amazon
Yale Assure Lock 2 â Best for Smart Home Integration
~$200 · Works with All Ecosystems
Compatible with Apple HomeKit, Google Home, Amazon Alexa, and Samsung SmartThings. Touchscreen keypad with backlit numbers. Sleek modern design.
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Schlage Connect â Best Budget Deadbolt
~$150 · Z-Wave + Keypad
ANSI Grade 1 security at a lower price point than the Encode Plus. Z-Wave connectivity works with most smart home hubs. Built-in alarm technology detects tampering.
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Door Reinforcement Lock â Best Physical Security Add-On
~$25 · 800lbs Force Resistance
Smart locks are great, but add this for physical security. Withstands 800lbs of kick-in force. Use alongside any smart lock for maximum door protection.
Check Price at SwitchBotFrequently Asked Questions About Smart Locks
What happens if my smart lock battery dies?
Most smart locks warn you weeks in advance when batteries are low (through app alerts and a beeping keypad). If batteries do die, nearly all models include a physical key backup or a 9V battery emergency terminal on the exterior that provides enough power to unlock once. You won’t be locked out.
Are smart locks safe from hacking?
Reputable smart locks use AES-128 or AES-256 encryption (bank-level security) for wireless communication. The real vulnerabilities are weak PIN codes and shared access that isn’t revoked. Use unique codes, enable auto-lock, and regularly audit who has access through your app.
Can a smart lock replace my deadbolt?
It depends on the model. Full-replacement locks like the Schlage Encode Plus replace your entire deadbolt assembly. Retrofit locks like the August Wi-Fi Smart Lock attach to your existing deadbolt from the inside. Both options are ANSI/BHMA certified for security, meaning they meet the same physical strength standards as traditional deadbolts.
