eufy Security Video Smart Lock FamiLock S3 Max
4.2Editor score
Palm vein recognition technology
2K HD camera with doorbell
Rear lock video screen
In this guide
Securing your home has never been easier with modern smart locks. Eufy offers a range of reliable options featuring biometric access, remote control, and seamless integration with your existing smart home ecosystem.
We have analyzed ten top models based on security ratings, ease of installation, battery performance, and user feedback. This list covers everything from basic keypad entry to advanced video-enabled door locks with facial recognition.
Each pick highlights key strengths and ideal use cases for different households. Please note that availability and specific feature sets may vary by region and updated firmware releases over time.
Top 3 Picks for Best Eufy Door Lock
eufy Security Smart Lock C220
4.3Editor score
Six unlock methods including fingerprint
Built-in Wi-Fi without bridge
Eight months battery life
eufy Security Smart Lock FamiLock C32
4.3Editor score
Zero point three second unlock
USB-C emergency backup power
Affordable entry level price
Top 10 Best Eufy Door Lock in 2026 Compared
The following table provides a side-by-side look at each model, highlighting key specs like unlock methods, battery type, video capabilities, and smart home compatibility to help you decide quickly.
ProductsSpecificationsEditor scorePrice
Editor's Choice
eufy Security Smart Lock C220
Fingerprint and keypad unlock
Built-in Wi-Fi connectivity
Eight months battery life
BHMA Grade 3 certified
4.3Editor score
Editor's Choice
eufy Security Video Smart Lock FamiLock S3 Max
Palm vein recognition sensor
2K HD video doorbell
Matter and Apple Home support
Dual power supply system
4.2Editor score
Best Premium
eufy Security Video Smart Lock E330
Fingerprint and camera access
2K HD camera lens
10000mAh rechargeable battery
IP65 weather resistance rating
4.1Editor score
eufy Security Smart Lock C33
Fingerprint recognition with handle
Integrated Wi-Fi remote access
Powered by eight AA batteries
Hassle-free fifteen minute install
4.1Editor score
eufy Security Smart Lock FamiLock C32
Zero point three second unlock
Built-in Wi-Fi module
Five months battery life
USB-C emergency backup power
4.3Editor score
eufy Security Smart Lock C30
Built-in Wi-Fi no hub
Four AA battery power
IP53 waterproof exterior assembly
Auto-lock with countdown timer
4.0Editor score
eufy Security Smart Lock E31
Apple Home ecosystem support
Fingerprint and voice unlock
Fourteen months battery life
Remote control via homepod
4.0Editor score
eufy Security Smart Lock C34
Apple Home ecosystem integration
Keypad and app unlock
Eight months battery life
No additional hub required
5.0Editor score
eufy Security E40 Facial Recognition Smart Lock
Advanced facial recognition unlock
2K camera and doorbell
Dual power supply system
IP65 waterproof rating
eufy Security Video Smart Lock E330 Rechargeable
Fingerprint camera doorbell combo
Built-in Wi-Fi deadbolt
Auto lock functionality
10000mAh battery capacity
1. eufy Security Smart Lock C220 – Best Overall Eufy Door Lock
eufy Security Smart Lock C220
Six unlock methods available
Eight months battery life
Built-in Wi-Fi included
BHMA Grade 3 certified
The eufy Security Smart Lock C220 stands out as a top choice for homeowners seeking reliable keyless entry without complicated setup. Rated highly by users for its consistent performance, this model balances security features with everyday convenience effectively.
Pros
- Fast fingerprint recognition speed
- No bridge required for Wi-Fi
- Long battery life with AA
- Easy fifteen minute installation
- Self-learning AI improves accuracy
Cons
- App connectivity can lag
- Physical key placement is tight
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Its standout feature is the self-learning AI fingerprint sensor that improves recognition accuracy with each use, ensuring you never get locked out. The built-in Wi-Fi allows remote access control without needing a separate bridge, making it a streamlined solution for smart home integration.
While the battery life is impressive at up to eight months, some users report occasional app latency when checking lock status remotely. Additionally, the physical key slot is somewhat narrow, which can be tricky for those with stiff fingers or larger keys.
This lock is ideal for families who want a reliable daily driver with minimal fuss. Its blend of biometric security, remote control, and durable construction makes it the best overall option in the current lineup.
Self-Learning AI Technology
The fingerprint sensor adapts to your unique ridge patterns over time, reducing false rejections and ensuring smooth entry even if your finger is slightly dirty or wet.
Remote Control Capabilities
With built-in Wi-Fi, you can lock or unlock the door from anywhere using the eufy Security app, receive notifications, and manage guest codes without additional hardware.
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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 recognition system
2K HD video doorbell
Matter and Apple Home compatible
Dual power supply option
The FamiLock S3 Max represents the pinnacle of smart security, combining advanced biometric technology with full video capabilities. Its palm vein recognition offers a level of security that is difficult to forge, making it a premium choice for safety-conscious users.
Pros
- Unmatched palm vein security
- Integrated 2K HD camera
- Rear screen for indoor viewing
- Long battery life
- Matter ecosystem support
Cons
- High price point
- Heavy on front door
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Beyond unlocking, the device functions as a complete video doorbell with a 2K HD camera and a rear screen for indoor monitoring. This all-in-one approach eliminates the need for separate devices, though the dual power system ensures it stays online even during outages.
The main trade-off is the significant cost and weight compared to standard locks. Installing it may require reinforcing the door frame if it is not already robust. However, the privacy-first local data storage justifies the investment for many.
This model is best for tech-savvy households prioritizing maximum security and video integration. If you want the most advanced features available from Eufy, the S3 Max delivers without compromising on user privacy.
Palm Vein Security
Instead of scanning surface fingerprints, this lock maps the vein patterns inside your palm, which are unique and hidden, offering far greater protection against unauthorized access.
All-in-One Video Solution
The integrated camera and doorbell system provides head-to-toe visibility of visitors, while the rear screen allows family members to see who is outside without needing a smartphone.
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3. eufy Security Smart Lock FamiLock C32 – Best Budget Eufy Door Lock
eufy Security Smart Lock FamiLock C32
Zero point three second unlock
Built-in Wi-Fi connectivity
Five months battery life
USB-C emergency backup
The FamiLock C32 offers exceptional value for money, delivering high-speed fingerprint recognition at a fraction of the cost of more complex models. It is designed for interior or low-risk exterior doors where budget is a primary concern.
Pros
- Extremely fast unlock speed
- Very affordable price
- USB-C emergency power
- Easy installation process
- Smart home ecosystem ready
Cons
- Not recommended for exterior doors
- Plastic housing feel
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Its standout feature is the rapid unlocking speed of 0.3 seconds, which is fast enough for busy households. The inclusion of a USB-C emergency backup port ensures you can still enter if the batteries die, preventing lockouts.
While it lacks the rugged outdoor rating of other models, it excels in indoor settings like offices or bedrooms. The build quality is adequate for its price but may not withstand extreme weather conditions like rain or direct sunlight.
Ideal for those seeking quick, affordable smart access for secondary doors, this lock proves you do not need to spend heavily to enjoy modern convenience. It is a solid entry point into the Eufy ecosystem.
Rapid Fingerprint Scanning
The large-area fingerprint array and AI algorithm ensure that you can unlock the door almost instantly, minimizing the time spent standing outside with groceries or packages.
Emergency Power Access
If the internal batteries drain, simply plug a portable charger into the USB-C port to power the lock temporarily, allowing you to unlock the door without needing physical keys.
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4. eufy Security Video Smart Lock E330 – Best Video Eufy Door Lock
eufy Security Video Smart Lock E330
2K HD camera integration
10000mAh battery pack
Remote control via app
IP65 weather resistance
The E330 Video Smart Lock blends traditional locking mechanisms with robust video surveillance, making it a versatile choice for front door security. Its 2K HD camera ensures that visitors are captured clearly, even in low-light conditions.
Pros
- Clear video quality at night
- Long battery capacity
- Remote access to video feed
- IP65 waterproof rating
- Easy fifteen minute setup
Cons
- High power consumption
- Requires frequent charging
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The large rechargeable battery supports both the lock and video features, allowing for consistent monitoring throughout the day. Remote access to the video feed lets you verify visitors without approaching the door, adding an extra layer of safety.
While the battery capacity is high, continuous video streaming drains power faster than passive sensors. Users may need to recharge the battery more often than models without video, which can be an inconvenience during long trips.
This lock is perfect for homeowners who prioritize visual confirmation of visitors alongside secure entry. Its weather-resistant design ensures reliable performance outdoors, making it a dependable front door solution.
High-Definition Video Monitoring
The 2K HD camera with a wide-angle lens captures detailed footage of visitors and package deliveries, providing clear evidence and peace of mind when you are away from home.
Rechargeable Power System
A 10,000mAh battery provides reliable power for both locking and video functions, reducing the need for frequent battery changes and ensuring the lock remains operational for extended periods.
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5. eufy Security Smart Lock C33 – Best Handle Design Eufy Door Lock
eufy Security Smart Lock C33
Fingerprint with handle grip
Built-in Wi-Fi remote control
Eight AA battery power
No drilling required
The C33 introduces a unique ergonomic handle design that integrates fingerprint scanning directly into the grip, offering a natural way to unlock the door. It is well-suited for users who prefer a tactile unlocking experience.
Pros
- Ergonomic handle design
- Fingerprint recognition with grip
- Remote access via app
- Easy DIY installation
- Broad compatibility with doors
Cons
- No video features
- Limited weather resistance
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With built-in Wi-Fi, you can manage access remotely and receive real-time notifications for visitors. The lock runs on standard AA batteries, ensuring that power management is simple and cost-effective for long-term use.
While it lacks advanced video capabilities, its focus is on seamless entry and remote control. The installation process is straightforward, requiring no drilling, which makes it accessible for renters or those hesitant about major renovations.
This model is ideal for households that want a blend of traditional handle usability and modern smart features. It is particularly effective for garage or side doors where quick access is needed without compromising security.
Ergonomic Handle Integration
The fingerprint sensor is embedded in the handle grip, allowing you to unlock the door naturally by grabbing the handle, which streamlines the entry process for busy family members.
Remote Access Control
Using the integrated Wi-Fi, you can grant access to guests or service providers remotely, track entry history, and receive alerts instantly via the eufy Security app on your phone.
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6. eufy Security Smart Lock C30 – Best Simple Eufy Door Lock
eufy Security Smart Lock C30
Built-in Wi-Fi hub-free
Five months battery life
IP53 waterproof exterior
Voice control ready
The C30 is a straightforward smart lock that prioritizes ease of use and affordability. With built-in Wi-Fi, it eliminates the need for a hub, making it a plug-and-play solution for upgrading an existing door.
Pros
- No hub required
- Affordable pricing
- Voice control integration
- Auto-lock timer available
- Physical button durability
Cons
- Basic feature set
- Limited customization options
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It supports voice control through Alexa and Google Assistant, allowing you to manage access hands-free. The auto-lock function with a customizable timer ensures the door is always secured after use, reducing the risk of human error.
While it lacks biometric features like fingerprint recognition, its simplicity is its strength. The physical buttons are durable, and the weather-resistant coating ensures it can withstand typical outdoor conditions effectively.
This lock is best for users who want basic remote control without complex setup. It is a reliable choice for secondary doors or for those who prefer a no-frills smart home experience.
Hub-Free Connectivity
The built-in Wi-Fi module allows direct connection to your home network, meaning you do not need to purchase or maintain a separate hub to enable remote access features.
Auto-Lock Security
A customizable countdown timer automatically locks the door after you enter, ensuring that the door is never left unlocked by accident and enhancing overall home security.
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7. eufy Security Smart Lock E31 – Best Apple Eufy Door Lock
eufy Security Smart Lock E31
Apple Home support
Fourteen months battery life
Remote control via hubs
Multiple unlock methods
The E31 is specifically designed to integrate with the Apple Home ecosystem, offering seamless control for iPhone users. Its long battery life ensures that the lock remains operational for extended periods without frequent maintenance.
Pros
- Direct Apple Home integration
- Long battery life
- Fast fingerprint unlock
- Works with Siri
- Remote unlocking capability
Cons
- Apple Home required for features
- App setup can be complex
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With support for Siri and other voice assistants, you can manage access hands-free and enjoy a unified smart home experience. The fast fingerprint recognition ensures that entry is quick, even when your hands are full of groceries.
While it is excellent for Apple users, those outside the ecosystem might find the setup more constrained. Additionally, the reliance on HomePod for remote features may be a limitation for some households without existing hardware.
Ideal for Apple-centric households, this lock delivers a polished and secure experience that fits perfectly within the Apple Home framework. It is a strong choice for those invested in the Apple ecosystem.
Apple Home Integration
The lock works directly with Apple Home, allowing you to control it via the Home app, use Siri for voice commands, and create automations that fit into your daily Apple routine.
Extended Battery Life
Powered by a large capacity battery, the E31 can last up to 14 months on a single charge, ensuring long-term reliability and reducing the frequency of maintenance tasks.
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8. eufy Security Smart Lock C34 – Best Compact Eufy Door Lock
eufy Security Smart Lock C34
Apple Home compatible
Eight months battery life
Remote control via HomePod
No hub required
The C34 offers a streamlined experience for Apple users who want reliable remote control without biometric complexity. Its high user ratings reflect satisfaction with its performance and ease of use in smart home settings.
Pros
- Perfect Apple Home integration
- High user ratings
- No hub required
- Long battery life
- Compact design
Cons
- No fingerprint sensor
- Limited unlock methods
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With no hub required and seamless Apple Home integration, you can manage access remotely using your iPhone or HomePod. The lock supports multiple unlock methods including app and keypad, ensuring flexibility for family members.
While it lacks a fingerprint sensor, its simplicity reduces the risk of technical issues related to biometric calibration. The compact design fits well on standard doors without overwhelming the aesthetic of your entryway.
This lock is ideal for Apple users who prioritize remote access and automation over biometrics. It is a reliable choice for those seeking a no-fuss smart door solution.
Apple Home Support
The lock integrates directly with Apple Home, allowing you to control it via the Home app on your iPhone, use Siri for voice commands, and manage guest access easily.
Compact and Reliable
Its compact design ensures it fits neatly on standard doors, while the durable construction and long battery life provide consistent performance without requiring frequent maintenance.
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9. eufy Security E40 Facial Recognition Smart Lock – Best Facial Unlock Eufy Door Lock
eufy Security E40 Facial Recognition Smart Lock
Advanced facial recognition
2K HD camera
6 months battery life
IP65 waterproof
The E40 introduces facial recognition technology to the lineup, offering a contactless way to unlock the door. With a 2K HD camera and advanced recognition algorithms, it provides a high level of convenience and security.
Pros
- Fast face unlock
- 2K HD camera quality
- Dual power system
- No physical touch needed
- Works in dark
Cons
- High power consumption
- Heavy device weight
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Its dual power system ensures that the lock remains operational even if one battery source fails. The 15,000mAh rechargeable battery supports extended usage, reducing the need for frequent maintenance or replacements.
While the facial recognition is accurate, it consumes more power than traditional sensors. Additionally, the heavy device weight may require additional reinforcement on lighter door frames to ensure stability and durability.
This model is best for those who want a truly hands-free entry experience. If you value advanced biometric features and video monitoring, the E40 delivers a robust and secure solution for your front door.
Advanced Facial Recognition
The lock accurately recognizes faces even with glasses or hats, ensuring smooth access for all family members without requiring physical touch or precise positioning.
Dual Power System
A rechargeable battery with a built-in backup ensures uninterrupted operation even during power outages, providing peace of mind and consistent security for your home.
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10. eufy Security Video Smart Lock E330 Rechargeable – Best All-in-One Eufy Door Lock
eufy Security Video Smart Lock E330 Rechargeable
3-in-1 camera and bell
Built-in Wi-Fi deadbolt
Auto lock functionality
10000mAh battery
This version of the E330 combines a smart lock, video doorbell, and camera into one robust unit, making it a complete security solution for your front entrance. Its 10,000mAh battery supports all features for extended periods without interruption.
Pros
- All-in-one security device
- Built-in Wi-Fi included
- High battery capacity
- Clear video quality
- Auto lock feature
Cons
- Complex setup process
- Requires frequent charging
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The built-in Wi-Fi ensures remote access to video feeds and lock control without additional hardware. Auto-lock functionality keeps your home secure by automatically locking the door after each use, reducing the risk of accidents.
While the integration is seamless, the setup may be more complex due to the number of components. Users should also be prepared for regular charging to maintain optimal performance of both video and locking features.
Ideal for households seeking a comprehensive security upgrade, this device offers unparalleled convenience and monitoring capabilities. It is the top choice for those who want everything in one device without relying on multiple platforms.
All-in-One Security
Combining a smart lock, video doorbell, and camera into one device simplifies installation and management while providing comprehensive security coverage for your front door.
High Battery Capacity
The 10,000mAh rechargeable battery powers all features simultaneously, ensuring consistent performance for both locking and monitoring functions without frequent maintenance.
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Buying Guide – How to Choose the Best Eufy Door Lock
Selecting the right Eufy Door Lock depends on your specific security needs, smart home ecosystem, and budget. Here are key factors to consider before making a purchase.
Unlock Methods
Eufy offers locks with fingerprint, keypad, voice, and card unlocking. Choose biometric options for speed and convenience, or traditional methods if you prefer physical keys or codes for guests.
Prioritize models with multiple unlock methods to ensure you never get locked out due to a single failure point.
Wi-Fi Connectivity
Built-in Wi-Fi eliminates the need for a separate hub, allowing direct remote access via the app. This simplifies setup but may require more bandwidth compared to Zigbee models.
If you do not have a hub or prefer simplicity, go with built-in Wi-Fi. Otherwise, check compatibility with your existing smart home hubs.
Battery Life
Batteries vary from rechargeable to AA. Rechargeable models offer longer life for video features, while AA models are easier to swap but require replacements every few months.
Consider your usage frequency. High traffic doors benefit from rechargeable batteries, while low usage doors work well with AA power sources.
Video Integration
Video locks provide visibility of visitors and deliveries. Ensure the camera quality and storage options align with your privacy preferences and security requirements.
Choose models with local storage if you value privacy. Video features are best for front doors where package monitoring is essential.
Smart Home Compatibility
Check if the lock integrates with Apple Home, Alexa, or Google Assistant. This determines how well the lock fits into your existing automation routines.
Apple users should look for Eufy's Apple Home support to enjoy seamless control with Siri and the Home app.
Installation Requirements
Most models install without drilling but require a standard deadbolt. Ensure your door thickness and backset match the lock's specifications to avoid complications.
Measure your door and backset before purchasing. A standard 15-minute DIY install is usually sufficient, but reinforcement may be needed for heavier models.
Weather Resistance
Front door locks must withstand rain and temperature extremes. Look for IP65 or higher ratings to ensure durability against weather conditions.
Select a lock rated for outdoor use if you live in an area with harsh weather to prevent premature failure.
Security Certifications
Look for BHMA Grade 3 or higher to ensure mechanical strength and security. Certified locks meet industry standards for safety and durability.
A certified lock provides peace of mind regarding its ability to withstand forced entry attempts and mechanical stress.
How to Use and Care for Your Eufy Door Lock
Install the lock by following the provided guide to align the deadbolt correctly. Ensure the door and frame are free of obstructions before securing the unit.
Regularly clean the fingerprint sensor and keypad with a soft cloth to prevent dirt from affecting recognition. Avoid using harsh chemicals that could damage the sensors.
Keep the battery charged or replace them promptly when low. For video models, check firmware updates regularly to ensure you have the latest security patches and features.
Frequently Asked Questions
Can Eufy locks work without Wi-Fi?
Yes, Eufy locks can function locally without Wi-Fi using physical keys, fingerprint, or keypad codes. However, you lose remote access and notifications. You will need to enter locally or use a separate hub for remote control.
How long do the batteries last?
Battery life varies by model. AA battery models typically last 5 to 8 months, while rechargeable models with video features may need charging every 4 to 6 months depending on usage frequency.
Do these locks require a hub?
Most modern Eufy locks have built-in Wi-Fi and do not need a hub. However, some older models require a HomeBase for full smart features. Check your specific model description.
Can I use my phone to unlock the door?
Yes, you can use the Eufy Security app on your smartphone to unlock the door remotely if the lock has Wi-Fi or Bluetooth connectivity. This feature depends on your specific model.
Are these locks weather resistant?
Most Eufy front door locks are IP65 weather resistant, meaning they can handle rain and dust. Indoor models may have lower ratings, so ensure you choose the correct model for your location.
What happens if the battery dies?
If the battery dies, most models offer emergency power options such as USB-C charging or a physical key backup. Always keep a physical key handy for emergency access.
Can guests get temporary access?
Yes, you can create temporary codes or guest access through the Eufy app. This is useful for cleaning services or visitors without compromising your main access methods.
Do I need to drill to install?
Most Eufy locks do not require drilling if your door has a standard deadbolt setup. They are designed for a simple DIY replacement. Check the product description for specific drill requirements.
Final Thoughts on Choosing the Best Eufy Door Lock
The Eufy lineup offers versatile options for every household. From the budget-friendly C32 to the premium S3 Max with video, there is a model to suit different security and convenience needs.
Prioritize features like Wi-Fi, battery life, and smart home integration based on your specific use case. A lock that fits your ecosystem ensures smoother daily use and better security management.
Remember to check current availability and regional variations before purchasing. Security technology evolves rapidly, so ensure you select a model that aligns with your current and future smart home goals.