eufy Security Video Smart Lock FamiLock S3 Max
4.2Editor score
Palm vein recognition
2K HD camera view
Rear video screen
In this guide
Securing your home entrance is more important than ever in today's digital age. Smart locks offer convenience and peace of mind without compromising safety standards.
We have analyzed the latest Eufy Door Lock options to provide a detailed overview. Each model offers unique features designed to enhance your daily routine and security posture.
This guide highlights key strengths and potential trade-offs for every product. Remember that specifications and availability may change over time as technology evolves.
Top 3 Picks for Best Eufy Door Lock
eufy Security Smart Lock C220
4.3Editor score
Fingerprint recognition unlock
Built-in Wi-Fi connectivity
8 months battery life
eufy Security Smart Lock FamiLock C32
4.3Editor score
0.3-second unlock speed
Wi-Fi remote access
USB-C emergency backup
Top 10 Best Eufy Door Lock in 2026 Compared
The following table provides a side-by-side overview of all ten models reviewed in this guide to help you compare features at a glance.
ProductsSpecificationsEditor scorePrice
Editor's Choice
eufy Security Smart Lock C220
Fingerprint recognition
Built-in Wi-Fi
BHMA Grade 3
IP53 waterproof
4.3Editor score
Editor's Choice
eufy Security Video Smart Lock FamiLock S3 Max
Palm vein unlock
2K HD camera
Matter support
Rear screen
4.2Editor score
Best Premium
eufy Security Video Smart Lock E330
Fingerprint unlock
2K HD camera
Rechargeable battery
IP65 weather
4.1Editor score
eufy Security Smart Lock C33
Keypad with handle
Integrated Wi-Fi
8 AA batteries
15-minute install
4.1Editor score
eufy Security Smart Lock FamiLock C32
0.3s unlock
Built-in Wi-Fi
USB-C backup
Interior door fit
4.3Editor score
eufy Security Smart Lock C30
Built-in WiFi
No hub required
IP53 waterproof
Auto-lock feature
4.0Editor score
eufy Security Smart Lock E31
Apple Home support
Fingerprint unlock
14 months battery
Remote control
4.0Editor score
eufy Security Smart Lock C34
Apple Home support
Keypad unlock
8 months battery
15-minute install
5.0Editor score
eufy Security E40 Facial Recognition Smart Lock
Face unlock
2K camera
Lever handle
Dual power
4.0Editor score
eufy Security Video Smart Lock E330
Fingerprint unlock
2K camera
8GB storage
10000mAh battery
4.0Editor score
1. eufy Security Smart Lock C220 – Best Overall Eufy Door Lock
eufy Security Smart Lock C220
Fingerprint unlock
Wi-Fi enabled
8 months power
IP53 rated
The eufy Security Smart Lock C220 stands out as a top contender in the smart lock market. It combines reliable fingerprint recognition with multiple entry methods for added convenience.
Pros
- Six unlock methods available
- Self-learning AI fingerprint
- No bridge required
- Easy installation process
- Integrated eufy ecosystem
Cons
- Limited to Grade 3
- Battery life varies
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Its self-learning AI ensures that the fingerprint sensor improves over time. The built-in Wi-Fi allows you to manage access from anywhere without needing a separate bridge.
While it offers a strong feature set, some users may find the battery life varies based on usage frequency. However, eight AA batteries generally provide a solid eight months of operation.
This lock is ideal for homeowners seeking a balance of security and ease of use. It integrates seamlessly with other eufy devices for a cohesive smart home experience.
Self-Learning Fingerprint Technology
The sensor adapts to your unique fingerprint pattern over multiple uses. This means faster and more reliable unlocks as time goes on.
Flexible Connectivity Options
You can unlock via app, keypad, key, voice assistant, or Apple Watch. This versatility ensures you always have a way to enter.
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2. eufy Security Video Smart Lock FamiLock S3 Max – Best Premium Eufy Door Lock
eufy Security Video Smart Lock FamiLock S3 Max
Palm vein unlock
2K camera
Matter support
Rear screen
The FamiLock S3 Max represents the pinnacle of Eufy's smart lock innovation. It introduces palm vein recognition which offers a high level of security and speed.
Pros
- Highly secure vein scan
- Clear video feed
- Rear display screen
- Matter compatibility
- Dual power system
Cons
- Higher price point
- Not compatible with HomeBase 2
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With a 2K camera and rear video screen, you can see visitors clearly without touching your phone. The dual power supply ensures you are rarely left without power.
It is important to note this model is not compatible with the older HomeBase 2. However, it works well with HomeBase 3 and supports Matter for broader smart home integration.
This device is perfect for tech-savvy users who want top-tier security and monitoring features. The extra cost is justified by the advanced biometrics and comprehensive safety features.
Palm Vein Security
Unlocking takes just 0.6 seconds using your unique vein patterns. All data stays local on the lock for maximum privacy protection.
Video Doorbell Integration
The integrated 2K camera provides a wide angle view of your doorstep. You can monitor packages or visitors without needing a separate doorbell.
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3. eufy Security Smart Lock FamiLock C32 – Best Budget Eufy Door Lock
eufy Security Smart Lock FamiLock C32
0.3s unlock
Wi-Fi module
USB-C backup
Interior door use
For those looking for affordable convenience without sacrificing features, the FamiLock C32 is an excellent choice. It offers incredibly fast fingerprint recognition that works in under a second.
Pros
- Extremely fast unlock
- Built-in Wi-Fi
- USB-C emergency access
- Affordable price
- Smart home integration
Cons
- Not recommended for front doors
- Interior door fit only
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The built-in Wi-Fi allows for remote management via the app. Even if the battery dies, you can use a USB-C cable and power bank to regain access quickly.
It is worth noting that this lock is best suited for interior doors like bedrooms or offices. It is not recommended for exterior front door use due to weather resistance limitations.
This model is ideal for securing private spaces within your home. Its ease of use and low cost make it a practical addition to any smart home setup.
Lightning Fast Access
The large-area fingerprint array scans your print in 0.3 seconds. The self-learning algorithm optimizes performance for every user over time.
Emergency Power Options
If you run out of battery power, a USB-C cable offers a quick backup. You can use a portable power bank to unlock via fingerprint or PIN.
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4. eufy Security Video Smart Lock E330 – Best Eufy Door Lock for Video Security
eufy Security Video Smart Lock E330
Fingerprint unlock
2K HD camera
Rechargeable power
IP65 weather
The E330 combines video capabilities with smart locking functionality. It is designed for homeowners who want to see who is at their door before letting them in.
Pros
- Clear 2K video
- Fast fingerprint access
- Remote notifications
- IP65 weather resistant
- 10000mAh battery
Cons
- Cloud storage for previews
- Accessories sold separately
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The 2K HD camera ensures clear visibility even in low light conditions. You can manage access remotely and receive real-time notifications when visitors arrive.
Some thumbnail previews are stored in the cloud for notifications which may concern privacy-focused users. However the local battery offers a long runtime for daily use.
This lock is great for those wanting a unified front door security solution. It supports expansion with other Eufy devices like chimes and cameras for better monitoring.
24/7 Door Monitoring
The 2K camera with f/1.6 lens provides sharp images day and night. You stay connected to entry activity around the clock via the app.
Reliable Power Source
A large 10000mAh rechargeable battery powers both lock and video features. This ensures your door stays ready for daily entry and monitoring.
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5. eufy Security Smart Lock C33 – Best Eufy Door Lock with Keypad
eufy Security Smart Lock C33
Keypad with handle
Integrated Wi-Fi
8 AA batteries
15-minute install
The C33 focuses on seamless entry via fingerprint and keypad. It is perfect for homes where members prefer physical codes or quick biometric scans.
Pros
- Seamless fingerprint recognition
- Remote access control
- Easy installation
- Broad compatibility
- 24/7 support
Cons
- No video capabilities
- Battery dependent
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Integration Wi-Fi enables remote access and access management. You can view event history and control the lock from anywhere in the world.
Installation is hassle-free and works with both left and right-hand doors. However it lacks video features which might be a downside for some security-conscious buyers.
This model is ideal for garages or side doors where video is not needed. The robust customer support adds peace of mind for long-term reliability.
Smart Fingerprint Grip
The handle includes a fingerprint scanner that learns your grip. Every family member gets effortless access without needing a physical key.
Remote Access Control
You can manage who enters and when via the app. Real-time notifications keep you informed of all entry and exit activity.
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6. eufy Security Smart Lock C30 – Best Eufy Door Lock for Simplicity
eufy Security Smart Lock C30
Built-in WiFi
No hub required
IP53 waterproof
Auto-lock feature
The C30 offers a straightforward approach to smart locking without extra hardware. It connects directly to your Wi-Fi network for immediate remote access.
Pros
- No hub required
- Simple DIY install
- Weather resistant
- Voice control ready
- Auto-lock timer
Cons
- Basic feature set
- Lower battery duration
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Physical buttons are durable and the auto-lock timer helps ensure you never forget to lock the door. Installation takes just fifteen minutes for most standard setups.
While it lacks advanced biometrics or video, it fulfills the core needs of a smart lock. The IP53 rating means it handles various weather conditions reliably.
This is a solid choice for budget-conscious users who want basic connectivity. It pairs well with voice assistants for hands-free control during daily routines.
Hub-Free Connectivity
With built-in Wi-Fi you do not need a bridge to connect. This simplifies setup and saves you from buying extra hardware.
Voice Control Ready
Unlock via Alexa or Google Assistant using your voice. This works well for hands-free entry when carrying groceries or packages.
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7. eufy Security Smart Lock E31 – Best Eufy Door Lock for Apple Users
eufy Security Smart Lock E31
Apple Home support
Fingerprint unlock
14 months battery
Remote control
The E31 is designed specifically to work well with existing smart home hubs. It integrates seamlessly with Apple Home and other ecosystems without needing a proprietary bridge.
Pros
- Direct Apple Home integration
- 14-month battery life
- Multiple unlock methods
- Low battery alerts
- Mechanical coverage
Cons
- Requires existing hub
- No built-in Wi-Fi
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Battery life is a highlight with up to fourteen months on a single charge. You receive low battery alerts well in advance so you are never caught off guard.
Since it does not have built-in Wi-Fi you will need a compatible hub to connect. This might be a barrier for those without an existing smart home infrastructure.
Apple users will appreciate the direct integration and long battery life. It is a reliable choice for those already invested in the Apple Home ecosystem.
Long Battery Life
Powered by a rechargeable 10000mAh battery it lasts up to 14 months. Low battery alerts ensure you always have enough power to operate.
Smart Home Integration
Works directly with Apple Home Google Home and Alexa. Remote control is available through your existing hub setup.
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8. eufy Security Smart Lock C34 – Best Eufy Door Lock for Apple Home
eufy Security Smart Lock C34
Apple Home support
Keypad unlock
8 months battery
15-minute install
The C34 offers exceptional integration with the Apple Home app for iPhone users. You can manage guest access easily without needing additional hubs.
Pros
- Seamless Apple Home
- No hub required
- Guest access easy
- 8 months battery
- Standard fit
Cons
- Limited ecosystem support
- Basic keypad only
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It works with other ecosystems too but shines when paired with Apple devices. The battery life is solid at eight months based on typical usage patterns.
Installation is quick and fits standard doors in the US and Canada. Mechanical and electronic protection coverage provides strong long-term value for buyers.
This is a top choice for those prioritizing privacy and Apple integration. It simplifies key management for households with multiple family members.
Apple Home App Control
Unlock and manage guest access directly from your iPhone. No extra hub is required making setup incredibly fast and simple.
Standard Door Compatibility
Fits most standard doors in the US and Canada with ease. Installation takes just fifteen minutes without requiring any drilling work.
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9. eufy Security E40 Facial Recognition Smart Lock – Best Eufy Door Lock for Face Unlock
eufy Security E40 Facial Recognition Smart Lock
Face unlock
2K camera
Lever handle
Dual power
The E40 introduces facial recognition to the Eufy lineup for hands-free entry. It scans faces across all skin tones and works even if you wear glasses or hats.
Pros
- Fast facial recognition
- 3-in-1 security
- Works without glasses
- Data stored locally
- IP65 waterproof
Cons
- Higher cost
- Requires standard lock
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Combining a camera doorbell and lock into one device streamlines your front door setup. Data is stored locally on the device which keeps your privacy secure.
A dual power system ensures continuous operation even if the main battery is depleted. This reliability is crucial for a front door that is used daily.
This model is ideal for families who want maximum convenience. The facial recognition technology offers a futuristic approach to home security.
Advanced Facial Scanning
Recognizes you accurately with or without accessories in seconds. The system works across different heights and skin tones effectively.
All-in-One Security
The 2K camera provides clear details day and night. You get full body coverage to monitor visitors and deliveries easily.
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10. eufy Security Video Smart Lock E330 – Best Eufy Door Lock for Storage
eufy Security Video Smart Lock E330
Fingerprint unlock
2K camera
8GB storage
10000mAh battery
This E330 model offers a complete security package with camera doorbell and fingerprint lock features. It provides five easy ways to unlock your door for maximum flexibility.
Pros
- 3-in-1 security combo
- 5 unlock methods
- 8GB local storage
- Rechargeable battery
- Built-in Wi-Fi
Cons
- Complex setup
- Heavy weight
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A massive 10000mAh battery powers everything so you do not have to change batteries often. You get 8GB of local storage which keeps your video clips accessible without subscriptions.
Remote control via the app lets you see who is at the door from anywhere. The slim fingerprint film recognizes you in the blink of an eye.
This device is perfect for those wanting a comprehensive front door solution. It combines high-tech features with robust battery life for reliable daily use.
Triple Security Features
Combine a fingerprint lock with a 2K HD camera and video doorbell. This provides full control over your front door activity day or night.
Local Video Storage
Enjoy generous 8GB storage directly on the device. You can review past visitors without needing to pay for cloud subscriptions.
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Buying Guide – How to Choose the Best Eufy Door Lock
Choosing the right smart lock requires evaluating features that match your daily habits and security needs. The following factors will help you narrow down your options.
Unlock Methods
Different models offer various ways to unlock including fingerprints, keypads, voice commands, or physical keys. Consider which method you will use most often and if you need options for guests.
Look for multiple entry points to ensure you are never locked out.
Connectivity Options
Some locks have built-in Wi-Fi while others require a bridge or hub. Wi-Fi allows direct connection to your network but a hub can offer better range and stability.
Select the connectivity type that fits your existing smart home ecosystem.
Battery Life
Power sources range from standard AA batteries to large rechargeable packs. Longer life means fewer interruptions but rechargeable batteries often add weight to the device.
Check estimated battery life based on typical usage to avoid unexpected power loss.
Weather Resistance
Exterior locks need to withstand rain and temperature changes. Look for waterproof ratings like IP53 or IP65 to ensure the lock lasts outdoors without damage.
Ensure the temperature range matches your local climate conditions.
Smart Home Integration
Compatibility with systems like Apple Home, Google Home, or Alexa allows for automation routines. Some models work better with specific ecosystems for a seamless experience.
Verify that the lock supports your preferred voice assistants and automation apps.
Security Certifications
Safety standards like BHMA Grade 3 indicate the physical strength and durability of the lock. Higher grades suggest better resistance to forced entry attempts.
Always prioritize certified models for your front door to maintain security standards.
Video Capabilities
Video locks combine locking functions with cameras and doorbells for added monitoring. These models allow you to see visitors before granting access remotely.
Decide if you need visual confirmation at your door or just simple keyless entry.
Installation Requirements
Most Eufy locks offer DIY installation without drilling which simplifies setup. Ensure your door meets standard dimensions and deadbolt compatibility to avoid issues.
Check the instructions for specific hole sizes before purchasing the lock.
How to Use and Care for Your Eufy Door Lock
Install the lock according to the manual ensuring it fits your door deadbolt. This helps avoid misalignment and ensures smooth operation of the locking mechanism.
Keep the firmware updated through the Eufy Security app to maintain security features. Regular updates fix bugs and improve performance over time for your lock.
Replace batteries before they run out to prevent being locked out unexpectedly. Use high-quality batteries to ensure consistent performance in varying weather conditions.
Frequently Asked Questions
Do Eufy Door Locks work without Wi-Fi?
Yes, most models still function for local unlocking even if Wi-Fi is down. You can use fingerprints, keys, or keypads to enter. However remote access will not work until connection is restored.
How long does the battery last?
Battery life varies by model and usage frequency. Some locks last up to 14 months while others run for around 8 months. Check low battery alerts in the app to stay informed.
Can I use these locks on wooden doors?
Most Eufy locks are designed to fit standard doors made of wood or metal. Ensure your door thickness meets the minimum requirements specified in the product details.
Are these locks safe for exterior doors?
Yes, many models are built to withstand outdoor conditions. Look for IP53 or IP65 ratings which indicate weather resistance suitable for front or back entrances.
Can I unlock with my voice?
Many models support voice commands through Alexa or Google Assistant. You can unlock your door with voice commands once the lock is properly linked to your smart home system.
What happens if the battery dies?
You can usually use a physical key or a USB cable for emergency power. Some models allow you to charge the battery with a portable power bank to regain access.
Final Thoughts on Choosing the Best Eufy Door Lock
We have reviewed ten Eufy Door Lock models ranging from budget options to premium devices. Each offers unique strengths depending on your specific security and convenience needs.
Prioritize features like battery life and connectivity type to ensure the lock fits your lifestyle. Choosing the right model can improve both safety and daily ease.
Always check current prices and availability before making your final decision. Technology changes quickly so verifying the latest specs is always recommended.