Tired of fumbling for keys or worrying if you locked the front door? Smart locks have become a game-changer for modern homes, and Eufy has truly stepped up its game, offering a fantastic range of options that blend top-notch security with incredible convenience. But with so many choices, how do you pick the best Eufy lock for your specific needs?
That’s where we come in! We’ve taken a deep dive into Eufy’s lineup to bring you the top 7 Eufy smart locks that stand out for their features, reliability, and ease of use. Whether you’re looking for advanced biometric security, a built-in camera, or seamless smart home integration, there’s a Eufy lock on this list that’s perfect for you. Let’s unlock the best options!
1. eufy Security Smart Lock C220, Fingerprint Keyless Entry

The eufy Security Smart Lock C220 is a fantastic entry point into smart home security, offering a blend of speed and intelligence. What really makes this deadbolt lock shine is its self-learning AI fingerprint recognition, which gets more accurate with every use. This means you won’t be trying again and again to get in – it’s quick, efficient, and super convenient for daily use. Plus, with built-in Wi-Fi, you can control it from anywhere without needing a separate bridge!
Key Features:
– 8 Months Battery Life (with 8 AA batteries)
– Self-learning AI fingerprint recognition (unlocks in less than 1.5s)
– 6 Ways to Unlock: fingerprint, eufy Security app, keypad, physical key, Apple Watch, Alexa/Google Voice Assistant
– Built-in Wi-Fi for remote control (no bridge required)
– Integrated eufy ecosystem for routines with other eufy devices
– Easy 15-minute installation, no drilling needed
– Security features: alarm for unusual attempts, -22℉ to 158℉ operating temp, IP53 Waterproof
Pros:
– Highly accurate and fast fingerprint recognition
– No hub needed for remote access thanks to built-in Wi-Fi
– Good battery life for a Wi-Fi enabled lock
– Seamless integration with existing eufy devices
– Very easy DIY installation
Cons:
– Battery life can vary based on usage frequency
– Requires 8 AA batteries (not rechargeable)
User Impressions:
Customers love the C220 for its responsive fingerprint scanner and the peace of mind that comes with remote access. Many highlight the straightforward installation process and the convenience of not needing a separate hub, making it a popular choice for those new to smart locks.
2. eufy FamiLock S3 Max Smart Lock with Palm Vein

If you’re seeking the pinnacle of security and smart home integration, the eufy FamiLock S3 Max is definitely the best Eufy lock to consider. Its standout feature is the cutting-edge Palm Vein Unlocking, offering advanced security with 99.9% accuracy in just 0.6 seconds. This isn’t just a lock; it’s an all-in-one security hub, combining a 2K HD camera, a video doorbell with a wide-angle view, and the smart lock functionality. The rear lock video screen is a thoughtful touch, making it incredibly easy for anyone, especially the elderly or children, to check who’s at the door without needing a smartphone.
Key Features:
– Palm Vein Unlocking for advanced, forgery-proof security
– Integrated 2K HD camera (f/1.6 lens) and 150° Head-to-Toe video doorbell
– Rear Lock Video Screen for easy, app-free monitoring
– Dual Power Supply System: rechargeable battery (up to 4 months) plus emergency AAA batteries
– Seamless Home Automation with Matter & Apple Home, Google Home, Alexa, SmartThings (via HomeBase 3)
– Privacy-first design with on-device data storage
Pros:
– Unmatched security with palm vein recognition
– Comprehensive front door monitoring with high-quality camera and doorbell
– User-friendly rear screen for all family members
– Excellent smart home compatibility, including Matter and Apple Home
– Reliable dual power system
Cons:
– Not compatible with HomeBase 2
– Camera streams not supported via Matter (due to current limitations)
– Likely a higher price point due to advanced features
User Impressions:
Reviewers are incredibly impressed by the FamiLock S3 Max’s innovative palm vein technology and the clear, wide-angle camera. The convenience of the internal screen receives high praise, particularly from families who appreciate its ease of use for children and grandparents.
3. eufy Security Video Smart Lock E330, 3-in-1

The eufy Security Video Smart Lock E330 truly lives up to its “3-in-1” name, consolidating a speedy fingerprint lock, a crisp 2K HD camera, and a reliable video doorbell into one sleek device. This is an ideal solution for homeowners looking for comprehensive front door security without the clutter of multiple gadgets. Its large, rechargeable 10,000 mAh battery is a huge bonus, powering all features for an extended period, meaning you can say goodbye to constantly buying replacement batteries.
Key Features:
– 3-in-1 device: fingerprint smart lock, 2K HD camera, video doorbell
– 5 Easy Ways to Unlock: fingerprint, eufy Security app, Alexa/Google Voice Assistant, keypad, physical key
– Remote Control from Anywhere via eufy Security app (notifications, access management)
– One Big Battery: 10,000 mAh rechargeable battery powers all features
– Easy 15-minute installation, no drilling
– 18-month protection and 24/7 customer service
Pros:
– All-in-one solution for door security and monitoring
– High-resolution camera for clear day and night vision
– Versatile unlocking options
– Long-lasting rechargeable battery
– Simple installation and excellent customer support
Cons:
– Thumbnail previews require temporary cloud storage
– May be bulkier than a standalone deadbolt
User Impressions:
Many users commend the E330 for its integrated design, finding it incredibly convenient to have a smart lock, camera, and doorbell all in one unit. The clear video quality and the long battery life are frequently highlighted as major advantages.
4. eufy Smart Lock E31, Fingerprint Keyless Entry Door Lock

For those deeply integrated into a smart home ecosystem, the eufy Smart Lock E31 stands out. Its direct Apple Home Support (alongside Google Home, Alexa, and SmartThings via your existing hub) makes it a top contender for the best Eufy lock if you prioritize seamless automation. Beyond connectivity, the E31 offers ultra-fast fingerprint unlocking in under 0.3 seconds and an impressive battery life of up to 14 months from its rechargeable 10,000mAh battery.
Key Features:
– Direct Apple Home Support, Google Home, Alexa, and SmartThings integration
– 5 Unlock Methods: fingerprint (under 0.3s), APP control, keypad, physical key, voice commands (Siri, Alexa, Google Assistant)
– Up to 14 Months Battery Life (rechargeable 10,000mAh) with low battery alerts and power-save mode
– Remote Control via Homepod or other hubs (access management, real-time notifications, event logs)
– Easy 15-minute installation without drilling
– 18 months electronic, 36 months mechanical protection
Pros:
– Extensive smart home platform compatibility
– Exceptional battery life with rechargeable cells
– Very fast and continuously improving fingerprint recognition
– Emergency power option (via portable charger)
– Robust warranty coverage
Cons:
– Remote control requires an existing smart home hub (Homepod, etc.)
– Emergency power is for unlocking, not charging the battery
User Impressions:
Users frequently praise the E31 for its effortless integration into their Apple Home ecosystem and the incredible battery longevity. The speed of the fingerprint scanner is also a consistent highlight, making daily entry a breeze.
5. eufy Smart Lock C33, Keypad Door Lock with Handle

If you’re looking for a smart lock that combines a handle with fingerprint entry and built-in Wi-Fi, the eufy Smart Lock C33 is an excellent choice. This model is perfect for various entry points like garage, side, office, or basement doors, thanks to its broad compatibility with both left- and right-hand doors. The seamless fingerprint recognition integrated right into the handle grip makes unlocking incredibly intuitive and fast, adapting to your usage for improved accuracy over time.
Key Features:
– Seamless Fingerprint Recognition with Handle Grip
– Integrated Wi-Fi for Remote Access (access management, real-time notifications, event history)
– Extended Battery Life: up to 12 months on a single charge
– Hassle-Free Installation (15 minutes, no drilling) and Broad Compatibility (left/right-hand doors)
– Reliable 24/7 Customer Support and 18-month coverage
Pros:
– Convenient fingerprint sensor integrated into the handle
– Built-in Wi-Fi for direct remote control
– Long battery life (12 months)
– Versatile for various door types and orientations
– Quick and easy installation
Cons:
– No integrated camera or video doorbell feature
– Single charge (not interchangeable AA batteries)
User Impressions:
Customers particularly appreciate the C33’s ergonomic design, noting how natural it feels to unlock with a fingerprint as they grip the handle. The integrated Wi-Fi and long battery life are also frequently mentioned as strong selling points for this versatile door lock.
6. eufy Security Smart Lock C220 with Door Lever, Fingerprint

For those who prioritize a cohesive and sophisticated look for their entryway, the eufy Security Smart Lock C220 with Door Lever is the perfect pick. This variant of the popular C220 includes a matching handle, ensuring aesthetic consistency that elevates your home’s visual appeal. It boasts the same excellent features as the standard C220 – self-learning AI fingerprint recognition, 8-month battery life, and built-in Wi-Fi for remote control – but in a stylish lever design.
Key Features:
– Aesthetic Consistency: Smart door lock and matching lever handle
– 8-Month Battery Life (with 8 AA batteries)
– Self-Learning AI fingerprint recognition (unlocks in less than 0.3s)
– 5 Ways to Unlock: fingerprint, eufy Security app, keypad, physical key, Alexa/Google Assistant
– Built-in Wi-Fi for remote management (no bridge required)
– Integrated Eufy Ecosystem for routines with eufy doorbell and other devices
– Easy 15-minute installation, no drilling needed
Pros:
– Unified and elegant design with matching lever
– Fast and accurate fingerprint recognition
– Remote access and control via built-in Wi-Fi
– Good battery life for a Wi-Fi model
– Seamless integration with other eufy products
Cons:
– Battery life can vary with usage
– Requires 8 AA batteries (not rechargeable)
User Impressions:
Users are very pleased with the C220 Lever’s combination of smart features and elegant design. The quick fingerprint access and the ability to manage the lock remotely are frequently cited benefits, along with its straightforward installation.
7. eufy Security Smart Lock C30, Keyless Entry Door Lock

The eufy Security Smart Lock C30 is a robust and reliable keypad smart lock designed for straightforward keyless entry and enhanced security. What sets the C30 apart is its focus on physical buttons, which offer superior durability and error resistance compared to touchscreens, making it a great choice for high-traffic doors or environments where tactile feedback is preferred. It also features a handy auto-lock function that secures your door automatically, ensuring you never forget to lock up.
Key Features:
– Remote Control from Anywhere with built-in Wi-Fi (no bridge needed)
– Keyless Entry via physical key, voice commands (Alexa/Google Assistant), or durable physical buttons
– Auto-lock feature based on time settings, whether door is open or closed
– Easy 15-minute DIY installation, no drilling required
– Integrated Smart Home: Pair with a eufy doorbell for routines
– Security and Durability: Wrong-try protection, -22℉ to 158℉ operating temp, IPX3 waterproofing
– 5-month battery life (4 AA batteries, not included) with low battery indicator
Pros:
– Durable and error-resistant physical keypad buttons
– Convenient auto-lock feature for peace of mind
– Built-in Wi-Fi for remote access without a hub
– Good weather resistance (IPX3) and wrong-try protection
– Easy installation
Cons:
– Shorter battery life (5 months) compared to other models
– Requires 4 AA batteries (not included) and they are not rechargeable
– No fingerprint scanner
User Impressions:
Customers appreciate the C30’s sturdy physical buttons and the added security of the auto-lock feature. The ease of installation and reliable remote access are also commonly highlighted, making it a solid choice for dependable keyless entry.
Eufy Smart Lock FAQs
Choosing the best Eufy lock can involve a few questions. Here are some common ones to help you make an informed decision:
1. What makes Eufy smart locks a good choice for home security?
Eufy smart locks are known for their strong security features, like advanced fingerprint recognition (on many models), durable construction, and integration with the wider Eufy ecosystem (cameras, doorbells). They often include built-in Wi-Fi for remote access, robust battery life, and easy installation, providing both convenience and peace of mind.
2. Do I need a separate hub for my Eufy smart lock?
Many Eufy smart locks, like the C220 and C30, come with built-in Wi-Fi, meaning you don’t need a separate hub or bridge to control them remotely. However, some models, like the E31, leverage existing smart home hubs (like Apple HomePod or Eufy HomeBase 3) for enhanced smart home integration and remote control capabilities. Always check the specific product features.
3. How long does the battery typically last on a Eufy smart lock?
Battery life varies significantly among Eufy models. Some, like the Smart Lock E31, boast up to 14 months of battery life with a rechargeable battery. Others, like the C220, offer around 8 months with AA batteries, while the C30 has about 5 months. Factors like usage frequency, Wi-Fi activity, and temperature can affect actual battery performance. Most models include low battery alerts.
4. Are Eufy smart locks compatible with voice assistants like Alexa and Google Assistant?
Yes, most Eufy smart locks offer compatibility with popular voice assistants such as Amazon Alexa and Google Assistant. This allows you to lock and unlock your door with simple voice commands, adding another layer of convenience to your smart home setup. Some newer models also support Apple Home (via Matter or direct integration).
5. What is Matter support and why is it important for smart locks?
Matter is a new, open-source connectivity standard for smart home devices, designed to improve interoperability, security, and ease of setup. When a smart lock supports Matter (like the FamiLock S3 Max), it can seamlessly integrate with a wider range of smart home ecosystems (Apple Home, Google Home, Alexa, SmartThings) without needing specific brand hubs or bridges, future-proofing your smart home.
6. Can I control my Eufy smart lock when I’m away from home?
Absolutely! Most Eufy smart locks with built-in Wi-Fi allow you to control and monitor your door from anywhere using the Eufy Security app. You can lock/unlock, check door status, manage access for visitors, and receive real-time notifications about activity at your door, all from your smartphone.
7. What’s the installation process like for a Eufy smart lock?
Eufy smart locks are generally designed for easy DIY installation. Most models claim a 15-minute setup without the need for drilling, fitting most standard US and Canadian deadbolt spacings. You’ll typically need a screwdriver, and clear instructions are provided in the eufy Security app and user manual. If you’re unsure, professional installation is always an option.
8. Is palm vein recognition more secure than fingerprint unlocking?
Palm vein recognition, as seen in the FamiLock S3 Max, is considered a highly advanced and secure biometric method. Unlike fingerprints, which can sometimes be smudged or difficult to read, palm vein patterns are internal, unique to each individual, and extremely difficult to forge or replicate. This makes it a very robust security feature, often surpassing standard fingerprint technology in terms of accuracy and anti-forgery capabilities.
We hope this guide helps you find the best Eufy lock to secure and simplify your home life. Whichever model you choose, you’re investing in reliable technology designed to bring peace of mind right to your doorstep. Happy smart locking!



