Best Smart Locks 2026: Keyless Entry Compared
Smart locks are one of the most impactful smart home upgrades — they eliminate the need for keys, enable remote access control, and provide security alerts. This comparison covers the top smart locks available in 2026, with verified Amazon links and honest recommendations.
Why Smart Locks Matter
A smart lock transforms how you interact with your home:
- No more keys — Enter with a code, phone, or voice
- Remote access — Lock or unlock from anywhere
- Guest access — Create temporary codes for visitors, service providers, or Airbnb guests
- Security alerts — Know when someone enters or exits
- Smart home integration — Automate lights and thermostat when you lock/unlock
For humanoid robot integration, smart locks are essential — a robot that can answer the door needs to be able to control the lock.
Our Top Picks
1. Best Overall: Schlage Encode
The Schlage Encode is our top pick for most buyers. Built-in Wi-Fi means no hub required, the touchscreen keypad is reliable, and it works with Alexa and Google Home. Schlage is a trusted lock brand with decades of security expertise.
{product_card("schlage_encode")}2. Best for Apple HomeKit: Yale Assure Lock 2 with Matter
If you use Apple HomeKit, the Yale Assure Lock 2 with Matter module is the best choice. It supports Matter (works with all platforms) and has excellent Apple HomeKit integration.
3. Best for Auto-Unlock: August Wi-Fi Smart Lock
August locks are unique because they install over your existing deadbolt, retaining your physical keys. The Wi-Fi Smart Lock can auto-unlock when your phone approaches — a genuinely useful feature.
Comparison Table
| Feature | Schlage Encode | Yale Assure 2 (Matter) | August Wi-Fi |
|---|---|---|---|
| Price | $249 | $280 | $229 |
| Wi-Fi | Built-in | Requires module | Built-in |
| Keypad | Yes (touchscreen) | Optional | No (use phone) |
| Alexa | Yes | Yes | Yes |
| Google Home | Yes | Yes | Yes |
| Apple HomeKit | No | Yes (via Matter) | Yes |
| Auto-unlock | No | No | Yes (geofence) |
| Retains physical key | Yes | Yes | Yes (installs over existing) |
| Alarm | Yes (built-in) | No | No |
| Best for | Most users | Apple users | Auto-unlock fans |
Key Features to Consider
Wi-Fi vs Hub
Some smart locks have built-in Wi-Fi (like Schlage Encode and August Wi-Fi). Others require a separate hub (like Ring Alarm or August Connect). Built-in Wi-Fi is simpler and usually cheaper in the long run.
Keypad vs Phone
Keypads allow code-based entry — useful for family members who do not have smartphones, guests, or service providers. Phone-based entry (auto-unlock or app) is convenient but requires everyone to have the app installed.
Smart Home Platform
Check platform compatibility before buying. Matter-compatible locks (like Yale Assure 2 with Matter) work with all platforms. Others may only work with Alexa or Google Home.
Installation
Most smart locks replace your existing deadbolt and use standard door preparations. August locks are unique — they install over your existing deadbolt, which is faster but works only with certain deadbolt types.
Battery Life
Smart locks typically run on 4 AA batteries that last 6-12 months. Some models (like August) have low-battery alerts via the app. Consider rechargeable batteries to reduce waste.
Smart Lock Use Cases
Airbnb and Short-Term Rentals
Smart locks are essential for Airbnb hosts. Create unique access codes for each guest, set expiration dates, and never worry about key exchange. The Schlage Encode is ideal for this use case.
Family Homes
For families, smart locks eliminate the "lost key" problem and let you monitor when kids arrive home from school. Create codes for each family member and receive alerts.
Elderly and Accessibility
For elderly users or those with dexterity issues, smart locks eliminate fumbling with keys. Caregivers can also grant remote access for emergency situations.
Smart Home Automation
Integrate smart locks with other devices:
- Lock the door → Turn off lights, set thermostat to away mode
- Unlock the door → Turn on entry lights, adjust thermostat
- Goodnight routine → Lock all doors, turn off all lights, arm security
The Bottom Line
Smart locks are a high-impact smart home upgrade. The Schlage Encode is our top pick for most buyers due to built-in Wi-Fi, reliable keypad, and broad compatibility. Apple users should consider Yale Assure 2 with Matter, and auto-unlock enthusiasts should look at August.
Whichever you choose, a smart lock makes daily life more convenient and more secure — and prepares your home for future humanoid robot integration.
Recommended Product
Schlage Encode Smart Wi-Fi Deadbolt Lock
Smart deadbolt with built-in Wi-Fi, touchscreen keypad, keyless entry, and compatibility with Alexa and Google Home. No hub required for app control.
- Built-in Wi-Fi — no hub required
- Touchscreen keypad with keyless entry
- Works with Alexa and Google Home
- Create and manage up to 100 access codes
- Built-in alarm technology for security