DIY Smart Door Locks 2025: Best Keyless Entry Systems for Homeowners
Forget fumbling with keys or hiding spares under the doormat. In 2025, DIY smart door locks give homeowners total control over entry, from remote unlocking to temporary codes, all without calling a locksmith.
This guide will help you:
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Choose the best keyless entry lock for your door
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Understand how to install it yourself
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Compare top-rated models with voice/app integration
Whether you live in a house or apartment, these locks are built for security, convenience, and control.
🛡️ What Is a Smart Door Lock?
A smart lock replaces or upgrades your traditional deadbolt, allowing you to unlock the door via:
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Smartphone app
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PIN code
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Fingerprint
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Voice command
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Auto-unlock via Bluetooth/GPS
They typically work with platforms like Alexa, Google Assistant, and Apple HomeKit.
🔧 Can You Install One Yourself?
Yes! Most models are designed for DIY installation and take 15–30 minutes using basic tools. Many fit standard deadbolt holes, requiring no drilling or rewiring.
🧰 Tools you might need:
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Screwdriver
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Smartphone
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Wi-Fi/Bluetooth connection
🔝 Top DIY-Friendly Smart Locks for 2025
Here are our top picks based on price, features, and ease of DIY Smart Door Locks use:
🔹 1. August Wi-Fi Smart Lock (4th Gen)
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Type: Retrofit (uses existing deadbolt)
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Unlocking: App, auto-unlock, voice
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Works With: Alexa, Google, Apple
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Pros: Keeps existing keys, fast install
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Price: ~$229
🔹 2. Yale Assure Lock 2 (Wi-Fi/Bluetooth)
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Type: Keypad + keyless entry
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Unlocking: PIN, app, voice, optional key
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Works With: Alexa, Google, Apple
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Pros: Sleek keypad, tamper alerts
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Price: ~$179–$249
🔹 3. Schlage Encode Plus
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Type: Full replacement
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Unlocking: App, keypad, Apple Wallet
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Works With: Apple HomeKit (native), Alexa
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Pros: Home Key support, high security
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Price: ~$299
🔹 4. Eufy Security Smart Lock C210
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Type: Keypad + fingerprint
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Unlocking: App, code, fingerprint
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Works With: Alexa, Google
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Pros: Fingerprint unlock in <0.3s, local storage
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Price: ~$149
🔹 5. Lockly Secure Pro
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Type: Touchscreen with fingerprint
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Unlocking: PIN, fingerprint, app
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Works With: Alexa, Google
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Pros: Offline access codes, anti-peek PIN pad
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Price: ~$249
🔍 Feature Comparison Table
| Feature | August Wi-Fi | Yale Assure 2 | Schlage Encode | Eufy C210 | Lockly Pro |
|---|---|---|---|---|---|
| App Control | ✅ | ✅ | ✅ | ✅ | ✅ |
| Fingerprint Access | ❌ | ❌ | ❌ | ✅ | ✅ |
| Keypad | ❌ | ✅ | ✅ | ✅ | ✅ |
| Works Offline | ⚠️ (limited) | ✅ | ✅ | ✅ | ✅ |
| Auto-Lock/Unlock | ✅ | ✅ | ✅ | ✅ | ✅ |
| Voice Assistant | All | All | Alexa, Siri | Alexa, Google | Alexa, Google |
| DIY Difficulty | ⭐ Easy | ⭐⭐ Medium | ⭐⭐ Medium | ⭐ Easy | ⭐⭐ Medium |
💡 Why Go Keyless? DIY Smart Door Locks
Benefits:
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Remote access: Unlock the door for guests or deliveries via app
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No more lost keys
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Auto-lock: Never forget to secure your door
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Custom codes: Create temporary access for friends, cleaners, or Airbnb guests
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Voice unlock: Use Alexa or Google for hands-free access (PIN may be required)
📱 Best Smart Lock Features to Look For
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✅ Wi-Fi or Bluetooth (for remote access)
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✅ Keypad or fingerprint (for keyless entry)
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✅ Auto-lock timers
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✅ App notifications + logs
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✅ Compatibility with your ecosystem (Alexa/Google/Apple)
🔒 Security and Privacy Considerations
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Use strong PINs and change them regularly
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Enable 2-factor authentication in the app
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Buy from trusted brands only
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Keep firmware updated
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For Airbnb or rentals, choose locks with access scheduling or audit logs
🧰 Installation Tips for Beginners
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Remove existing deadbolt (if replacing)
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Align the smart lock’s mounting plate
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Install hardware and plug in batteries DIY Smart Door Locks
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Connect to Wi-Fi/Bluetooth via the app
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Test auto-lock, app control, and voice commands
Most brands offer video tutorials and manuals to guide you.
Final Thoughts: Upgrade to Keyless Living
DIY smart door locks in 2025 offer a modern, secure, and convenient way to protect your home—without hiring a professional.
Choose based on your comfort level, preferred access method (fingerprint, PIN, app), and smart assistant platform. Once installed, you’ll wonder how you ever lived without it.
🎯 Ready to Ditch the Keys?
Check out full reviews, comparison guides, and bundle deals at SmartAndSecureHome.com.
6 min read