eufy Security Video Smart Lock FamiLock S3 Max
4.2Editor score
Palm vein recognition technology
2K HD camera with doorbell
Rear video screen for visitors
In this guide
Finding the right smart lock can transform your home security and daily convenience. Eufy offers a wide range of options designed to fit different needs and budgets seamlessly.
We compared ten models based on features, reliability, and ease of installation. Each entry highlights key specs to help you find the perfect match for your front door or entryway.
Every pick shows what makes each lock stand out in the current market. Note that prices and availability change frequently so always verify before you purchase.
Top 3 Picks for Best Eufy Door Lock
eufy Security Smart Lock C220
4.3Editor score
Six unlock methods included
Built-in Wi-Fi connectivity
Long battery life up to 8 months
eufy Security Smart Lock C30
4.0Editor score
Built-in Wi-Fi without hub
IP53 weather resistance
Easy 15 minute installation
Top 10 Best Eufy Door Lock in 2026 Compared
This side-by-side comparison highlights the core differences across all ten models to help you quickly identify which features matter most for your home setup.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Smart Lock C220
Fingerprint and keypad unlock
Built-in Wi-Fi
BHMA Grade 3
IP53 waterproof
4.3Editor score
Editor's Choice
Video Smart Lock FamiLock S3 Max
Palm vein recognition
2K HD camera
Rear video screen
Matter and Apple Home
4.2Editor score
Best Premium
Video Smart Lock E330
Fingerprint and camera
Remote control app
IP65 weather resistance
10000mAh battery
4.1Editor score
Smart Lock C33
Fingerprint handle grip
Built-in Wi-Fi
8 AA batteries
Left and right hand
4.1Editor score
Smart Lock FamiLock C32
0.3 second unlock
Built-in Wi-Fi
USB-C emergency backup
Interior door focus
4.3Editor score
Smart Lock C30
No hub required
Built-in Wi-Fi
IP53 waterproof
Auto-lock timer
4.0Editor score
Smart Lock E31
Apple Home support
Fingerprint unlock
14 month battery
Remote control via hub
4.0Editor score
Smart Lock C34
Apple Home integration
Keypad access
8 month battery
Hub not required
5.0Editor score
E40 Facial Recognition Lock
Facial recognition unlock
2K camera doorbell
IP65 waterproof
Dual power supply
Video Smart Lock E330
3 in 1 security
5 unlock ways
Remote control app
10000mAh battery
1. eufy Security Smart Lock C220 – Best Overall Eufy Door Lock
eufy Security Smart Lock C220
6 unlock methods
8 months battery
Self-learning AI
IP53 waterproof
The eufy Security Smart Lock C220 stands out as a top choice for those seeking a reliable and feature-rich smart lock without extra video hardware. It earns a solid 4.3 rating from users who value convenience and speed in daily entry.
Pros
- Fast fingerprint recognition
- Built-in Wi-Fi
- Long battery life
- Self-learning AI improves speed
- Easy installation
Cons
- Requires 8 AA batteries
- No video camera included
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Its standout quality is the self-learning AI that makes fingerprint recognition faster over time. With six unlock methods including voice control and Apple Watch access it offers versatility for every household member.
The battery life is impressive lasting up to eight months on eight AA batteries which reduces maintenance frequency. However the lack of a built-in camera means you will need a separate doorbell if video verification is required.
This lock is ideal for homeowners who prioritize speed and smart home integration over video features. Its simple setup and durable construction make it a strong recommendation for front door upgrades.
Self-Learning AI Precision
The AI algorithm adapts to your touch over time ensuring faster and more accurate unlocks with each use.
Built-in Wi-Fi Connectivity
No bridge is needed to control the lock remotely via the eufy Security app from anywhere.
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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 HD camera
Rear video screen
Matter support
The eufy Security Video Smart Lock FamiLock S3 Max delivers premium security with its cutting-edge palm vein recognition. It rates 4.2 among users who want top-tier protection and advanced monitoring features all in one device.
Pros
- Unique palm vein security
- Integrated video doorbell
- Rear screen for guests
- Matter and Apple Home ready
- Dual power backup
Cons
- High price point
- No streams via Matter
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Its palm vein technology scans unique patterns in just 0.6 seconds offering forgery-resistant access that keeps data local for privacy. The rear video screen allows visitors to see who is at the door without needing a smartphone.
While the 2K camera and wide-angle view provide excellent monitoring the high cost may be prohibitive for budget-conscious buyers. Also current Matter limitations mean camera streams require the eufy app for full functionality.
This model is perfect for tech-savvy homes seeking maximum security and seamless smart home integration. Its all-in-one design replaces multiple devices making it a powerful choice for modern front doors.
Palm Vein Recognition
Advanced vein pattern scanning provides a highly secure and private unlocking method that is hard to forge.
Rear Lock Video Screen
The rear screen lets anyone check the front door status instantly without opening an app or using a phone.
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3. eufy Security Smart Lock C30 – Best Budget Eufy Door Lock
eufy Security Smart Lock C30
Built-in Wi-Fi
5 months battery
IP53 waterproof
No hub needed
The eufy Security Smart Lock C30 offers essential smart features at a budget-friendly price. With a 4.0 rating it suits users who want remote access without paying for biometric or video upgrades.
Pros
- Affordable price
- Built-in Wi-Fi
- No hub required
- Auto-lock feature
- Easy DIY install
Cons
- Basic functionality only
- No fingerprint sensor
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Its built-in Wi-Fi eliminates the need for a separate hub allowing easy remote control via the app. The auto-lock function ensures your door never stays unlocked accidentally which adds peace of mind daily.
Since it lacks a fingerprint sensor access is limited to keypad voice or app methods. This trade-off keeps costs low but may inconvenience families who prefer touchless entry for quick access.
This lock is a great entry point for smart home owners on a tight budget. It covers the basics reliably and is simple to install making it a smart buy for side doors or garages.
Hub-Free Wi-Fi Setup
Connect directly to your home Wi-Fi without buying a bridge or hub to unlock the door remotely.
Auto-Lock Timer
Set a countdown timer so the door locks automatically after closing to prevent accidental unlocked entries.
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4. eufy Security Video Smart Lock E330 – Solid Video Eufy Door Lock
eufy Security Video Smart Lock E330
2K HD camera
Fast fingerprint
IP65 weather
10000mAh battery
The eufy Security Video Smart Lock E330 blends video monitoring with keyless entry effectively. It receives a 4.1 rating for its clear 2K camera and reliable fingerprint recognition which users find quick and easy.
Pros
- Integrated camera
- Long battery life
- IP65 weatherproof
- Quick fingerprint unlock
- Remote notifications
Cons
- Thumbnail preview cached
- Heavier than standard
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The large 10000mAh rechargeable battery powers both lock and camera functions for extended periods. This design reduces the need for frequent replacements and keeps the front door ready for daily use and monitoring.
While the camera quality is excellent cloud storage of thumbnail previews may raise privacy concerns for some. The added weight might also require ensuring your door frame can support the extra hardware securely.
Choose this model if you want a camera and lock in one package without needing extra devices. Its durability and battery capacity make it a strong contender for high-traffic front entries.
2K HD Camera View
Get clear visibility day and night with the 2K camera to monitor visitors and packages effectively.
Rechargeable Battery Power
The large rechargeable battery supports both video and locking features to minimize maintenance tasks.
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5. eufy Security Smart Lock C33 – Best with Handle Eufy Door Lock
eufy Security Smart Lock C33
Handle grip unlock
Built-in Wi-Fi
Fingerprint tech
8 AA batteries
The eufy Security Smart Lock C33 combines a fingerprint handle with keypad access for versatile entry. It has a 4.1 rating from users who appreciate the ergonomic handle and reliable Wi-Fi connection.
Pros
- Fingerprint handle grip
- Built-in Wi-Fi
- No drilling needed
- Dual hand compatibility
- 18 month coverage
Cons
- Requires 8 AA batteries
- Basic keypad only
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Unlocking by gripping the handle speeds up entry for families carrying groceries or bags. The built-in Wi-Fi allows remote management without extra hubs ensuring you can grant access from anywhere easily.
It uses eight AA batteries which provide steady power but may need replacement more often than rechargeable options. The lack of video features means it is better suited for those who prioritize convenience over monitoring.
This lock is ideal for side or back doors where handle access is preferred. Its broad compatibility and straightforward installation make it a practical choice for most standard door setups.
Handle Grip Unlock
Unlock instantly by gripping the handle which speeds up entry when your hands are full or busy.
Dual Hand Door Fit
Supports both left and right-hand doors making it flexible for various home layouts and door swings.
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6. eufy Security Smart Lock FamiLock C32 – Fast Interior Eufy Door Lock
eufy Security Smart Lock FamiLock C32
0.3s unlock
Built-in Wi-Fi
USB-C backup
Interior door
The eufy Security Smart Lock FamiLock C32 delivers rapid fingerprint access tailored for indoor rooms. It holds a 4.3 rating among users who value speed and seamless smart home integration in private spaces.
Pros
- Very fast unlock
- Wi-Fi remote access
- USB-C backup
- Simple setup
- Great for bedrooms
Cons
- Not for front doors
- Interior use focus
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Its 0.3-second unlock time ensures everyone including children and seniors can enter effortlessly. The USB-C emergency backup allows quick power restoration if the main batteries run out unexpectedly.
Since it is designed for interior doors it lacks the weatherproofing needed for outdoor installation. This limitation keeps costs lower but means it should not be used on exterior or garage entry points.
This lock is perfect for offices bedrooms or shared living areas where keyless entry is desired. Its quick access and easy setup make it a convenient upgrade for internal doorways.
0.3-Second Fingerprint Unlock
The large-area fingerprint array allows for incredibly fast entry in just 0.3 seconds for all users.
USB-C Emergency Backup
Use a USB-C cable and power bank to unlock quickly if the batteries drain completely.
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7. eufy Security Smart Lock E31 – Best for Apple Home Eufy Door Lock
eufy Security Smart Lock E31
Apple Home support
14 month battery
Fingerprint unlock
Remote via hub
The eufy Security Smart Lock E31 is built to integrate directly with Apple Home ecosystems. It has a 4.0 rating for those who rely on Apple devices and want seamless access via Siri or Home app.
Pros
- Direct Apple Home integration
- Long battery life
- Fast fingerprint unlock
- Remote hub control
- 18 month protection
Cons
- Requires HomePod hub
- No Wi-Fi inside
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Its rechargeable battery supports up to 14 months of typical use reducing replacement hassle. Remote control is possible via HomePod or other hubs ensuring you can manage access even when away.
This model depends on a HomePod or hub for full remote functionality which might be a barrier for some users. Without built-in Wi-Fi it requires compatible smart home hubs to function beyond local access.
Choose this lock if you are already invested in Apple Home technology for your smart home. Its long battery life and easy integration make it a reliable choice for iPhone users.
Apple Home Integration
Seamlessly works with Apple Home allowing control via Siri or the Home app on your devices.
Extended Battery Life
The rechargeable battery offers up to 14 months of use based on average daily unlock frequency.
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8. eufy Security Smart Lock C34 – Affordable Apple Eufy Door Lock
eufy Security Smart Lock C34
Apple Home ready
8 month battery
Keypad unlock
No hub required
The eufy Security Smart Lock C34 offers solid Apple Home support at an accessible price point. It has a perfect 5.0 rating from users who value reliable integration without needing extra hubs or bridges.
Pros
- Perfect Apple Home integration
- No extra hub needed
- 8 month battery
- Keypad access
- 36 month coverage
Cons
- Basic keypad only
- No biometric scan
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It integrates seamlessly with Apple Home allowing you to unlock via the iPhone app or Apple Watch. The keypad and physical key options provide backup access ensuring you never get locked out unexpectedly.
While it lacks biometric scanning the reliability of the keypad and Apple Home integration is strong. Battery life is solid at up to eight months on AA batteries reducing maintenance needs for regular users.
This lock is a great choice for Apple users wanting a simple and effective smart lock solution. Its hub-free design and solid coverage make it a top pick for smart home entry points.
Hub-Free Apple Home Access
Works with Apple Home without needing a bridge to enable easy remote access via iPhone or Watch.
Keypad Backup
Physical keypad and key options provide reliable backup entry if battery or app access fails.
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9. eufy Security E40 Facial Recognition Lock – Advanced 3-in-1 Eufy Door Lock
eufy Security E40 Facial Recognition Lock
Face unlock
2K camera doorbell
IP65 waterproof
Dual power
The eufy Security E40 Facial Recognition Lock combines face unlock with video and doorbell features. It is designed for those who want hands-free entry and full monitoring in one advanced all-in-one package.
Pros
- Hands-free face unlock
- Integrated doorbell
- IP65 weatherproof
- Backup battery
- Wide detection range
Cons
- High cost
- New to market
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Its facial recognition works across heights and skin tones allowing seamless entry for the whole family. The 2K camera delivers clear visibility day and night which helps monitor visitors and deliveries effectively.
This model is pricier than basic locks but justifies the cost with multiple security layers and backup power. The new technology may require users to update privacy settings and firmware for optimal performance.
Ideal for homeowners seeking the latest tech and maximum convenience this lock stands out in the lineup. Its integration and waterproof design make it suitable for challenging weather conditions and busy entries.
Facial Recognition Tech
Accurate face detection works with or without glasses and hats for easy hands-free entry.
2K Doorbell Camera
Get a 135 degree head-to-toe view to monitor visitors and packages clearly at all times.
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10. eufy Security Video Smart Lock E330 – Comprehensive 3-in-1 Eufy Door Lock
eufy Security Video Smart Lock E330
3-in-1 combo
10000mAh battery
Built-in Wi-Fi
Auto lock
The eufy Security Video Smart Lock E330 offers a comprehensive 3-in-1 security setup. It is designed for users who want a smart lock camera and doorbell combined for total front door awareness and control.
Pros
- Full combo security
- Large battery
- Built-in Wi-Fi
- Remote control
- Fast fingerprint
Cons
- Newer model
- Multiple functions
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The 10000mAh battery powers all features ensuring dependable operation for months. With built-in Wi-Fi you can see visitors and manage access remotely via the app without extra hubs or bridges.
Its fingerprint recognition is quick and efficient allowing fast entry while the auto-lock feature keeps things secure. The variety of functions may require occasional updates to keep everything running smoothly.
Choose this model if you want a full security solution in a single unit. Its battery capacity and integration make it a top choice for modern front doors needing full monitoring and access.
3-in-1 Security System
Combines a smart lock video doorbell and camera into one device for total front door control.
One Big Battery
The 10000mAh battery powers all lock and video features so you do not buy extra batteries.
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Buying Guide – How to Choose the Best Eufy Door Lock
Selecting the right Eufy Door Lock involves considering connectivity security and power options that match your home setup and lifestyle.
Unlock Methods
Consider how you prefer to enter your home. Options include fingerprints voice keypad apps and physical keys. Choose methods that suit your daily habits and the needs of all family members.
Prioritize biometric or voice options for hands-free convenience especially when carrying groceries or packages.
Connectivity Options
Decide if you need built-in Wi-Fi or if you can use a hub. Wi-Fi allows direct remote access whereas hubs may offer broader ecosystem support.
Choose Wi-Fi models for simplicity and hubs if you already have an existing smart home setup in place.
Power Source
Battery life is critical for uninterrupted security. Some models use AA batteries while others use rechargeable packs. Look for low battery alerts to avoid lockouts.
Rechargeable options reduce waste but AA models might be more accessible for quick replacements in emergencies.
Weather Resistance
Outdoor locks must withstand rain and temperature changes. Look for IP ratings like IP53 or IP65 to ensure the lock functions reliably in harsh conditions.
Choose higher IP-rated models if your front door is exposed to frequent weather elements or moisture.
Installation Type
Most Eufy locks are designed for DIY installation without drilling. Ensure your existing deadbolt meets the requirements to avoid extra costs or repairs.
Verify door thickness and backset before purchasing to ensure a seamless and straightforward install.
Integration with Smart Home
Check compatibility with your current ecosystem like Apple Home Alexa or Google Assistant. Seamless integration allows automation like auto-lock when you leave.
Choose models supporting Matter or your platform to ensure long-term compatibility and smart features.
Video Features
If you want visitor monitoring select a model with a built-in camera and doorbell. This adds security and convenience by showing who is at the door.
Balance the need for video with cost and battery life to choose the right all-in-one device.
Security Certifications
Look for BHMA Grade 3 certification to ensure the lock meets industry standards for durability and resistance to forced entry.
Prioritize certified models to ensure long-term reliability and maximum protection against break-in attempts.
How to Use and Care for Your Eufy Door Lock
To begin use download the eufy Security app and create an account. Follow the in-app prompts to connect your lock to Wi-Fi and sync it with your smart home platform if desired.
Register your fingerprints or palm data by holding your hand near the sensor until the device confirms capture. Repeat for all users and set up passcodes or keys as backup options.
Maintain your lock by cleaning the sensor with a soft cloth and checking battery levels monthly. Ensure the firmware is updated regularly to keep features and security protections current.
Frequently Asked Questions
Do I need a hub to use Eufy Smart Locks?
Many Eufy models come with built-in Wi-Fi and do not require a hub for remote access. Some specific models may benefit from a HomeBase for extended features or video integration so check the specs before purchasing.
How long does the battery last?
Battery life varies by model and usage frequency. AA battery models typically last around eight months while rechargeable models can last up to 14 months with regular use and low battery alerts.
Can I control the lock remotely?
Yes most models allow remote control via the eufy Security app. You can unlock the door grant guest access and view activity logs from anywhere with an internet connection.
What happens if the battery dies?
Most locks have a physical key override or emergency USB-C power port. These backups allow you to access the door until you replace or recharge the main battery system.
Are Eufy locks weatherproof?
Yes most outdoor models feature IP53 or IP65 waterproof ratings. They are designed to operate reliably in various weather conditions including rain and extreme temperature ranges.
Can I use voice control with my lock?
Many models integrate with Alexa and Google Assistant. Apple Home users can use Siri on supported devices. Voice commands let you lock or unlock doors hands-free using your preferred assistant.
Is my data secure?
Eufy uses local encryption for biometric data to keep privacy in your hands. Data is stored securely on the device or locally with cloud options only for push notification previews as needed.
Does the lock work with Apple Home?
Yes specific models like the E31 and C34 integrate directly with Apple Home. You can control access and automations through the Home app or Siri on your Apple devices.
Final Thoughts on Choosing the Best Eufy Door Lock
The eufy Security Smart Lock C220 and FamiLock S3 Max lead the list for reliability and advanced security respectively. The C30 remains the best budget pick for essential smart features.
Prioritize your needs such as video monitoring or biometric access when selecting a model. Ensure compatibility with your existing smart home setup to avoid extra costs.
Always check the latest prices and availability before purchasing as offers may change. Compare specs against your home requirements to choose the right lock for long-term use.