Best eufy Security Smart Locks with App Control: 2 Spec-Based Picks
We analyzed 2 eufy security smart locks with app control using only published specifications. This guide helps you find the right model for your home entry needs.
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You need the best eufy security smart locks with app control for reliable entry. We compared 2 models using only published specifications. The top pick is the eufy Security Modern Deadbolt and Lever Set. It leads because it offers unified lever and deadbolt entryways with direct Wi-Fi management. This approach removes guesswork. You get clear data on connectivity and entry methods. This guide helps you decide which lock fits your door type and smart home setup.
Check smart home compatibility first
Before buying, verify your existing ecosystem. The eufy Security Smart Lock E31 supports Amazon Alexa, Apple HomeKit, and Matter. This broad compatibility lets you integrate it easily with multiple assistants. The top-rated Modern Deadbolt relies on direct Wi-Fi and app control instead. Choose the model that matches your current smart home setup to ensure seamless remote management.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | eufy Security Modern Deadbolt and Lever Set Best overall | Unified lever and deadbolt entryways | |
| 2 | eufy Security Smart Lock E31 Fingerprint Deadbolt Best amazon alexa | app-controlled entry with long battery life |
The best fit for you
- You want a unified lever and deadbolt entryway – eufy Security Modern Deadbolt and Lever Set – This model features both a lever handle and a deadbolt for cohesive entryways.
- You need long battery life with app control – eufy Security Smart Lock E31 Fingerprint Deadbolt – The E31 includes a 10000mAh battery for extended usage between charges.
- You want Amazon Alexa compatibility for smart homes – eufy Security Smart Lock E31 Fingerprint Deadbolt – It supports Amazon Alexa, Apple HomeKit, and Matter for broad integration.
eufy Security Modern Deadbolt and Lever Set
Best for: Unified lever and deadbolt entryways
- Control Method
- App Control
- Unlock Methods
- Fingerprint, app, keypad, key, voice
- Wireless Connectivity
- Built-in Wi-Fi
- Smart Home Compatibility
- Alexa, Google Assistant
- Installation Type
- Deadbolt lever set
- Security Certification
- BHMA Certified
This eufy Security lock combines a deadbolt with a matching lever handle for a unified look. It uses built-in Wi-Fi for direct app control without a bridge. You get five unlock methods, including fingerprint recognition under 0.3 seconds. The unit runs on eight AA batteries for up to eight months. It fits most standard US and Canadian doors and installs in 15 minutes.
- Built-in Wi-Fi for direct app control without a bridge
- Fingerprint recognition takes less than 0.3 seconds
- 8-month battery life on 8 AA batteries
- BHMA Certified for security standards
- Unified design with matching lever handle
- Requires 8 AA batteries for power
- Limited to small handle size options
- 18-month protection period is shorter than typical 3-year warranties
- You want a seamless look with a matching handle and deadbolt
- You prefer direct Wi-Fi connectivity without extra hardware
- You need quick fingerprint access under 0.3 seconds
- You require a traditional handleset instead of a lever
- You need nickel finish options
- You prefer a 3-year warranty period
Verdict: eufy Security C220 Smart Lock suits homeowners who value a cohesive aesthetic and direct Wi-Fi management. It is ideal for those who prioritize fast fingerprint entry and standard deadbolt installation.
eufy Security Smart Lock E31 Fingerprint Deadbolt
Best for: app-controlled entry with long battery life
- Control Method
- App Control, Alexa
- Unlock Methods
- Fingerprint, app, keypad, key, voice
- Wireless Connectivity
- Built-in Wi-Fi, Matter
- Smart Home Compatibility
- Apple Home, Google Home, Alexa
- Installation Type
- Deadbolt
- Auto-Lock Function
- Auto Lock
This eufy Security E31 is a black deadbolt with built-in Wi-Fi and Matter support. It unlocks in under 0.3 seconds via fingerprint, app, keypad, key, or voice commands. The 10,000mAh battery lasts up to 14 months. It works with Apple Home, Google Home, and Alexa. You get remote control and real-time notifications. It suits families needing fast, app-based entry without extra hubs.
- 10,000mAh battery lasts up to 14 months
- Unlocks in under 0.3 seconds with fingerprint
- Built-in Wi-Fi and Matter connectivity
- Works with Apple Home, Google Home, and Alexa
- Bulky dimensions at 7.7 by 8.1 by 4.4 inches
- 18-month electronic warranty is shorter than the 36-month mechanical coverage
- You want app control without a separate hub
- You need fast fingerprint recognition for family members
- You use Apple Home or Alexa for voice commands
- You prefer a slim, low-profile design
- You need a longer electronic warranty than 18 months
- You do not have built-in Wi-Fi access
Verdict: eufy E31 10000mAh Wi-Fi Deadbolt fits users who want a fast, app-controlled deadbolt with long battery life and broad smart home compatibility. It is a solid choice for homes with existing Wi-Fi and voice assistant ecosystems.
Specifications side by side
| Spec | eufy Security Modern Deadbolt and Lever Set | eufy Security Smart Lock E31 Fingerprint Deadbolt |
|---|---|---|
| Unlock Methods | Fingerprint, app, keypad, key, voice | Fingerprint, app, keypad, key, voice |
| Wireless Connectivity | Built-in Wi-Fi | Built-in Wi-Fi, Matter |
| Smart Home Compatibility | Alexa, Google Assistant | Apple Home, Google Home, Alexa |
| Installation Type | Deadbolt lever set | Deadbolt |
| Security Certification | BHMA Certified | – |
| Auto-Lock Function | – | Auto Lock |
| Application | Front Door | Front Door |
| Entry Method | Keypad, Fingerprint | Fingerprint |
| Color | Black | Black |
| Lock Type | Deadbolt, Handle Set, Lever | Deadbolt |
| Special Features | – | Auto-Lock |
| Control Method | App Control | App Control, Alexa |
| Compatibility | – | Apple Home |
| Dimensions | 6.08 × 2.53 × 0.99 inches | 8.1 × 7.7 × 4.4 inches |
| Size | Small Handle | 7.7 inches x 8.1 inches x 4.4 inches |
| Model | T8506 | T85F0 |
How to choose the right one
Check smart home compatibility
Verify your existing ecosystem before buying. The eufy Security Smart Lock E31 supports Amazon Alexa, Apple HomeKit, and Matter. This broad compatibility lets you integrate it easily with multiple assistants. The top-rated Modern Deadbolt relies on direct Wi-Fi and app control. If you use multiple platforms, choose the E31. If you prefer a simpler setup without extra hubs, the Modern Deadbolt is sufficient. Ensure the lock speaks your home’s language to avoid integration headaches later.
Review entry methods
Consider how you will enter most often. The Modern Deadbolt offers both keypad and fingerprint entry. This dual approach provides flexibility if your fingers are dirty or if you prefer a code. The E31 focuses on fingerprint entry only. If you dislike carrying keys but want a backup code, the Modern Deadbolt is better. If you trust biometrics exclusively, the E31 streamlines the process. Match the entry method to your daily habits for the smoothest experience.
Assess physical dimensions
Measure your door space carefully. The Modern Deadbolt has a small handle with specific width and height constraints. It fits standard residential doors with precise clearance needs. The E31 is larger, measuring 7.7 inches by 8.1 inches. This bulkier design requires more room on the door face. Check your existing hardware cutouts. If you have limited space, the compact Modern Deadbolt is the safer choice. Larger doors can accommodate the E31’s substantial frame without issues.
Consider wireless connectivity
Direct Wi-Fi simplifies your network. Both locks use Wi-Fi for app control. This means you do not need a separate hub or bridge. The Modern Deadbolt connects directly to your router for management. The E31 also uses Wi-Fi for app and voice control. Direct connection reduces points of failure. Ensure your router signal reaches the front door reliably. Strong Wi-Fi ensures the lock responds instantly to app commands and voice requests without delay.
Evaluate lock type needs
Decide between a lever set or deadbolt. The Modern Deadbolt is a unified lever and deadbolt set. It provides both a handle for normal use and a deadbolt for security. This cohesive aesthetic suits many homeowners. The E31 is a standalone deadbolt. It requires a separate handle. If you want a single unit that combines style and security, choose the Modern Deadbolt. If you already have a handle and just need a secure lock, the E31 fits that specific role.
Frequently asked questions
Which eufy smart lock offers the best overall performance with app control?
The eufy Security Modern Deadbolt and Lever Set is the top pick. It combines a lever handle and deadbolt for a unified entryway aesthetic. You get direct Wi-Fi management and fast fingerprint entry. This model suits homeowners who prioritize a cohesive look and standard installation without needing extra hubs for connectivity.
Does the eufy E31 support Amazon Alexa and other voice assistants?
Yes, the eufy Security Smart Lock E31 supports Amazon Alexa, Apple HomeKit, and Matter. This broad compatibility allows you to integrate it easily with multiple assistants. You can control the lock via app or voice commands. It is a solid choice for homes with existing Wi-Fi and voice assistant ecosystems.
How long does the battery last on the eufy E31 smart lock?
The eufy E31 features a large 10000mAh battery for extended usage between charges. You benefit from long battery life with app control. This capacity ensures reliable operation without frequent replacements. It fits users who want a fast, app-controlled deadbolt that maintains power for months during regular use.
Can I use fingerprints to unlock the eufy Modern Deadbolt?
Yes, the eufy Security Modern Deadbolt and Lever Set supports fingerprint entry. You also have access to a keypad for code-based entry. This dual method provides fast and convenient access. The lock is designed for those who prioritize quick entry methods alongside standard deadbolt installation and app management.
What is the difference between the eufy Modern Deadbolt and the E31?
The Modern Deadbolt combines a lever handle and deadbolt for a unified entryway. It relies on direct Wi-Fi and app control. The E31 is a standalone deadbolt with a 10000mAh battery. It supports Matter, Apple HomeKit, and Alexa. Choose the Modern for aesthetics and the E31 for broad smart home integration.
Is the eufy E31 compatible with Apple HomeKit?
Yes, the eufy Security Smart Lock E31 is compatible with Apple HomeKit. It also supports Amazon Alexa and Matter for versatile control. You can manage the lock through the Apple Home app or other assistants. This makes it ideal for users with mixed smart home ecosystems who need flexible connectivity options.
Does the eufy Modern Deadbolt require a hub for Wi-Fi?
No, the eufy Security Modern Deadbolt and Lever Set uses direct Wi-Fi. You do not need an additional hub to connect it to your network. This simplifies setup and reduces clutter. The lock offers app control directly through your Wi-Fi connection for reliable remote management and monitoring of your entryway.
