The Best eufy Security Smart Locks in 2026: 7 Picks
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We compared 7 best eufy security deadbolts to help you choose. These models vary in size, shape, and connectivity options. The eufy Security C220 Wi-Fi Fingerprint Smart Lock leads as the best overall pick for everyday keyless entry with built-in Wi-Fi. Our selections rely strictly on the specifications published on the listings. You get clear details on access methods, dimensions, and hardware grades. This guide helps you find the right lock for your door without guessing.
Quick picks
Our 7 picks
eufy Security C220 Wi-Fi Fingerprint Smart Lock
Best for: everyday keyless entry with built-in Wi-Fi
- Access Methods
- Fingerprint, app, keypad, key, voice
- Connectivity
- Built-in Wi-Fi
- Smart Home Compatibility
- Alexa, Google Voice Assistant
- Included Door Hardware
- Deadbolt
- Power Source
- Battery Powered
- Water Resistance
- Waterproof
View on Amazon: eufy Security C220 Wi-Fi Fingerprint Smart Lock
The eufy Security C220 Fingerprint Deadbolt gives you keyless entry via built-in Wi-Fi without extra bridges. You unlock it using fingerprint recognition in under one second, keypad codes, the companion app, voice controls, or standard physical keys. It runs on eight AA batteries for roughly eight months and holds a BHMA Grade 3 rating. It suits you if you want versatile access methods integrated with your existing eufy devices.
Pros
- Built-in Wi-Fi requires no separate bridge
- Fingerprint reader unlocks in under one second
- Six access options including app, keypad, voice, and key
- Operational in extreme temperatures from -22°F to 158°F
Cons
- Requires eight AA batteries for operation
- BHMA Grade 3 provides only baseline residential security
- IP53 rating offers limited water resistance
Good fit if
- You want direct Wi-Fi control without purchasing an external hub.
- You prefer fast biometric unlocking alongside traditional keypad and key access.
- You plan to integrate access routines with an existing eufy doorbell.
Skip if
- You need a deadbolt rated for BHMA Grade 1 or Grade 2 security standards.
- You require native Apple HomeKit integration rather than Alexa or Google Assistant.
Verdict: eufy Security C220 Fingerprint Deadbolt provides dependable standalone Wi-Fi connectivity and rapid biometric entry. It delivers balanced daily functionality across six versatile access methods.
eufy Security FamiLock Video Smart Lock
Best for: integrated video monitoring with palm vein access
- Access Methods
- Palm vein
- Connectivity
- WiFi
- Smart Home Compatibility
- Apple Home, Google Home, Alexa
- Resolution
- 2K
- Color
- Black
- Application
- Front Door
This all-in-one deadbolt combines a video doorbell, a built-in rear display screen, and palm vein recognition that scans in 0.6 seconds. You get a 2K HD camera with a 150-degree head-to-toe view to monitor visitors and packages directly from the interior screen without opening an app. It suits you if you want keyless palm unlocking, offline indoor viewing for family members, and integration across Matter, Apple Home, or Alexa systems.
Pros
- 0.6-second palm vein unlocking with local data storage
- 2K HD camera with 150-degree head-to-toe view and f/1.8 lens
- Rear video screen for viewing visitors without opening an app
- Dual power system with rechargeable pack and backup AAA slots
Cons
- Camera streaming not supported over Matter connections
- Incompatible with eufy HomeBase 2
Good fit if
- You want keyless entry via 0.6-second palm vein scanning.
- You want an indoor monitor so household members can check visitors without a phone.
- You need an all-in-one smart deadbolt that integrates with Matter and HomeBase 3.
Skip if
- You need camera video streams displayed inside non-eufy Matter platforms.
- You rely on an existing eufy HomeBase 2 setup.
Verdict: eufy Security FamiLock Palm Vein Video Lock delivers rapid biometric authentication alongside an integrated 2K camera and interior viewing display. It serves as a capable hybrid security lock for households wanting app-free doorway monitoring.
eufy Security S330 Video Smart Lock
Best for: all-in-one video doorbell and deadbolt security
- Access Methods
- Fingerprint, app, voice, keypad, key
- Smart Home Compatibility
- Amazon Alexa, Google Voice Assistants
- Connectivity
- Wi-Fi
- Color
- Black
- Application
- Front Door
- Dimensions
- 8.66 × 7.1 × 3.15 inches
The eufy Security S330 combines a smart deadbolt, a 2K HD camera, and a doorbell chime into one front-door fixture. You get five distinct access methods, including rapid fingerprint scanning, a keypad, physical keys, app controls, and voice commands via Alexa or Google Assistant. At 5.51 pounds with an included chime, this setup serves you well if you want combined video monitoring and keyless entry in a single unit.
Pros
- Built-in 2K HD video doorbell camera
- Five unlocking methods: fingerprint, keypad, app, keys, and voice
- Comes with an included chime unit
- Works with Alexa and Google Voice Assistants
Cons
- Substantial 5.51-pound hardware weight
- Lacks Apple Home compatibility in listed specs
Good fit if
- You want an all-in-one deadbolt that includes a 2K video doorbell and chime.
- You prefer multiple entry choices such as fingerprint scanning, keypad codes, and physical keys.
- You use Alexa or Google Assistant for voice-activated controls.
Skip if
- You require Apple Home ecosystem compatibility.
- You already have a dedicated video doorbell and only need a standalone lock.
Verdict: eufy Security S330 Video Smart Lock merges a 2K camera, video doorbell, and multi-method keyless deadbolt into a single exterior unit. It provides integrated entry monitoring and versatile access methods for Alexa and Google Assistant homes.
eufy Smart Lock C30 Wi-Fi Deadbolt
Best for: budget-focused direct Wi-Fi deadbolt control
- Access Methods
- Keypad, app, voice, physical key
- Connectivity
- Built-in Wi-Fi
- Smart Home Compatibility
- Alexa, Google Assistant
- Color
- Black
- Style
- Contemporary
- Special Features
- Auto Lock
The eufy Security Smart Lock C30 is a Wi-Fi deadbolt designed for straightforward keyless entry without an external hub. It features built-in Wi-Fi, durable physical keypad buttons, and BHMA Grade 3 certification. You can unlock it using the keypad, the companion app, voice assistants, or a backup physical key. Powered by four AA batteries lasting up to five months, it suits you if you want dependable remote access on a budget.
Pros
- Built-in Wi-Fi connects directly without requiring an add-on bridge
- Four access options: physical keypad, mobile app, voice, and mechanical key
- IP53 weather resistance rated for temperatures between -22°F and 158°F
- Auto-lock function with a customizable countdown timer
Cons
- No fingerprint reader or biometric access included
- BHMA Grade 3 rating rather than higher commercial-grade security
- Five-month maximum battery life requires regular battery swaps
Good fit if
- You want direct Wi-Fi control from anywhere without setting up a separate hub.
- You prefer tactile physical keypad buttons instead of a smooth touchscreen.
- You use Amazon Alexa or Google Assistant for voice unlocking.
Skip if
- You want fingerprint scanning for one-touch entry.
- You require a deadbolt with BHMA Grade 1 or Grade 2 security ratings.
Verdict: eufy Security Smart Lock C30 with Wi-Fi delivers direct remote access, auto-locking, and physical push buttons without requiring an add-on hub. It provides core keyless convenience backed by BHMA Grade 3 hardware.
eufy Security Smart Lock E31 Fingerprint Deadbolt
Best for: Apple Home and multi-ecosystem smart households
- Access Methods
- Fingerprint, app, keypad, physical key
- Connectivity
- Built-in Wi-Fi, Matter
- Smart Home Compatibility
- Apple Home, Google, Alexa, SmartThings
- Power Source
- Battery Powered
- Color
- Black
- Application
- Home, Front Door
View on Amazon: eufy Security Smart Lock E31 Fingerprint Deadbolt
The eufy Security Smart Lock E31 is a keyless deadbolt designed for households wanting multiple entry options and broad smart home integration. You can unlock your door in under 0.3 seconds using fingerprint recognition, the keypad, an app, a physical key, or voice commands. Its 10,000mAh rechargeable battery delivers up to 14 months of power. It suits you if you already run an Apple Home, Google Home, or Alexa hub for remote management.
Pros
- Under 0.3-second fingerprint recognition
- 10,000mAh rechargeable battery rated for up to 14 months
- Integrates with Apple Home, Google Home, Alexa, and SmartThings
- Emergency charging support via portable power bank
Cons
- Requires a compatible third-party smart hub for remote app control
- No built-in Wi-Fi hardware listed in specifications
Good fit if
- You use Apple Home, Google Home, or Alexa hubs for home automation.
- You prefer a rechargeable 10,000mAh battery pack over disposable cells.
- You want quick access via fingerprint, keypad, physical key, or voice commands.
Skip if
- You do not own a compatible smart home hub for remote access.
- You need a smart lock with an integrated video doorbell camera.
Verdict: eufy Security Smart Lock E31 Fingerprint Deadbolt provides fast multi-method unlocking and extensive smart home hub compatibility without relying on disposable batteries. It is an excellent choice if you already have an Apple Home or third-party hub set up for remote control.
eufy Security Wi-Fi Smart Deadbolt
Best for: hub-free Wi-Fi control and keypad access
- Access Methods
- App, keypad, key, Apple Watch, voice
- Connectivity
- Built-in Wi-Fi
- Smart Home Compatibility
- Alexa, Google Voice Assistant
- Color
- Black
- Dimensions
- 220 × 80 × 180 inches
- Weight
- 1.48 pounds
This smart deadbolt connects directly to your home network via built-in Wi-Fi without an external bridge. You can unlock your door using five methods: the built-in keypad, physical key, eufy Security app, Apple Watch, or voice commands through Alexa and Google Assistant. It fits standard US deadbolts without drilling. This lock suits you if you want multiple keyless access methods and app control without purchasing extra hub hardware.
Pros
- Built-in Wi-Fi connects directly without a separate bridge
- Five access options including keypad, physical key, and app
- BHMA certified for more than 100,000 cycles
- Installs on standard US doors without drilling
Cons
- No biometric fingerprint scanner included
- No Apple HomeKit integration listed
Good fit if
- You want remote app access and event history without buying a separate bridge.
- You prefer unlocking via keypad, Apple Watch, or voice commands.
- You already use a eufy doorbell and want shared automations in the app.
Skip if
- You require a fingerprint scanner for keyless entry.
- You control your smart home devices through Apple HomeKit.
Verdict: eufy Security Wi-Fi Smart Lock provides direct network connectivity and multiple entry methods without requiring an added hub. It is a solid choice if you need app and keypad access on standard US deadbolts.
eufy Security Smart Lock C34
Best for: Apple Home and multi-ecosystem setups
- Access Methods
- App, keypad, physical key, voice
- Smart Home Compatibility
- Apple Home, Google, Alexa, SmartThings
- Color
- Black
- Dimensions
- 7.68 × 4.33 × 7.68 inches
The eufy Security Smart Lock C34 integrates directly with Apple Home alongside Google Home, Alexa, and SmartThings without a proprietary bridge. You can unlock it using the keypad, standard physical keys, voice commands, or your phone. Powered by eight AA batteries lasting up to eight months, this deadbolt fits standard doors. It suits you if you prioritize broad ecosystem support.
Pros
- Integrates with Apple Home, Google Home, Alexa, and SmartThings
- Provides four access methods: keypad, physical key, voice, and app
- Up to 8 months of battery life on 8 AA batteries
- No-drill installation compatible with standard US and Canadian doors
Cons
- Requires a separate hub like a HomePod for remote features
- Lacks a fingerprint sensor
- Requires eight AA batteries for operation
Good fit if
- You manage your home primarily through Apple Home or multiple connected ecosystems.
- You want keypad and physical key backups without needing biometric unlocking.
- You need a quick, no-drill installation on standard exterior doors.
Skip if
- You want fingerprint or biometric access at the door.
- You do not have a compatible hub to enable remote access.
Verdict: eufy Security Smart Lock C34 delivers flexible multi-ecosystem integration with Apple Home, Alexa, and Google Assistant for households seeking standard keypad and mobile control.
Specifications side by side
| Spec | eufy Security C220 Wi-Fi Fingerprint Smart Lock | eufy Security FamiLock Video Smart Lock | eufy Security S330 Video Smart Lock | eufy Smart Lock C30 Wi-Fi Deadbolt | eufy Security Smart Lock E31 Fingerprint Deadbolt | eufy Security Wi-Fi Smart Deadbolt | eufy Security Smart Lock C34 |
|---|---|---|---|---|---|---|---|
| Access Methods | Fingerprint, app, keypad, key, voice | Palm vein | Fingerprint, app, voice, keypad, key | Keypad, app, voice, physical key | Fingerprint, app, keypad, physical key | App, keypad, key, Apple Watch, voice | App, keypad, physical key, voice |
| Connectivity | Built-in Wi-Fi | WiFi | not specified | Built-in Wi-Fi | Built-in Wi-Fi, Matter | Built-in Wi-Fi | not specified |
| Smart Home Compatibility | Alexa, Google Voice Assistant | Apple Home, Google Home, Alexa | Amazon Alexa, Google Voice Assistants | Alexa, Google Assistant | Apple Home, Google, Alexa, SmartThings | Alexa, Google Voice Assistant | Apple Home, Google, Alexa, SmartThings |
| Included Door Hardware | Deadbolt | not specified | not specified | not specified | not specified | not specified | not specified |
| Power Source | Battery Powered | not specified | not specified | not specified | Battery Powered | not specified | not specified |
| Resolution | not specified | 2K | not specified | not specified | not specified | not specified | not specified |
| Access Method | Fingerprint, Remote Control | not specified | Fingerprint, Key Card | Keypad, Remote Control | Fingerprint, App Control | Keypad, Touchscreen | not specified |
| Water Resistance | Waterproof | not specified | not specified | not specified | not specified | not specified | not specified |
| Color | Black | Black | Black | Black | Black | Black | Black |
| Application | Front Door | Front Door | Front Door | not specified | Home, Front Door | not specified | Home |
| Style | Modern | not specified | not specified | Contemporary | Modern | not specified | not specified |
| Special Features | not specified | not specified | not specified | Auto Lock | Auto Lock | not specified | not specified |
| Dimensions | 7.67 × 4.49 × 4.41 inches | 3.07 × 1.22 × 7.87 inches | 8.66 × 7.1 × 3.15 inches | 2.57 × 1.63 × 6.05 inches | 8.1 × 7.7 × 4.4 inches | 220 × 80 × 180 inches | 7.68 × 4.33 × 7.68 inches |
| Weight | not specified | 5.4 pounds | 5.51 pounds | 2.09 pounds | not specified | 1.48 pounds | not specified |
| Model | T8506 | E85V0 | T8530 | T85D0 | T85F0 | T8502 | T85D2 |
| Size | not specified | not specified | 80 mm x 220 mm x 180 mm | 1.63 inches x 2.57 inches x 6.05 inches | 7.7 inches x 8.1 inches x 4.4 inches | not specified | not specified |
eufy Security Locks Compared
These models differ in connectivity and access methods. The C220 offers standalone Wi-Fi with fingerprint entry. The C30 provides direct remote control without a hub. Both suit users seeking reliable keyless entry. The E31 supports Apple Home and other ecosystems, ideal for multi-ecosystem households. It uses a rechargeable battery for convenience. The C34 also integrates with major assistants for standard keypad control. Shoppers with existing smart home setups should check compatibility first. Video features add monitoring capabilities. The FamiLock includes a 2K camera and palm vein scanner. The S330 merges a doorbell and deadbolt. These units serve those wanting integrated visual verification at the doorway. Choose based on whether you prioritize video or pure access.
Who eufy Security Locks Suit
The eufy Security range covers distinct needs, from compact deadbolts like the C30 to bulky video-integrated units like the S330. Most models are black, with modern or contemporary styling. You will find options for fingerprint entry, palm vein scanning, or standard keypad use. Connectivity varies, with several models offering direct Wi-Fi without a hub. The lineup supports Apple Home, Alexa, and Google Assistant. However, none of these locks include visible exterior lighting options. Also, there are no models designed for commercial or heavy-duty institutional use. You should choose based on your specific entry method preference and smart home ecosystem.
If you want video alongside your lock, you can compare specs for the best eufy security security cameras.
How to choose the right eufy smart lock
-
Check connectivity needs
Decide if you need built-in Wi-Fi or a separate hub. The C220 and C30 offer direct Wi-Fi connectivity, allowing remote control without extra hardware. If you already have a hub, the E31 integrates with Apple Home and other ecosystems. Direct Wi-Fi simplifies setup but may consume more power. Hub-based options often provide broader compatibility. Choose the method that fits your existing network infrastructure to ensure reliable remote access and notifications.
-
Select access method
Identify your preferred entry style. The C220 and E31 use fingerprint scanners for quick, keyless entry. The FamiLock offers palm vein authentication for enhanced security. The C30 and standard Wi-Fi models rely on physical keypads. Biometric methods eliminate the need to carry keys or remember codes. Keypads provide a traditional fallback. Match the access method to your household’s habits and security preferences for the most convenient daily experience.
-
Consider video features
Determine if you want integrated video monitoring. The S330 combines a 2K camera with a video doorbell and deadbolt in one unit. The FamiLock includes a 2K camera and interior viewing display for app-free monitoring. These models add security oversight but increase size and complexity. If you only need locking functionality, a standard deadbolt like the C30 is sufficient. Video features require more power and space on the door frame.
-
Verify smart home support
Check compatibility with your existing smart home platform. The E31 and C34 support Apple Home, Alexa, and Google Assistant for broad integration. The S330 also works with Alexa and Google Assistant. If you use a specific ecosystem, ensure the lock supports it for seamless automation. The C220 focuses on standalone Wi-Fi functionality. Verify that your hub or assistant can control the lock’s features like auto-locking and remote unlocking.
-
Review physical dimensions
Measure your door frame to ensure fit. The C30 is compact at 1.63 inches wide, suitable for tight spaces. The S330 is larger at 7.1 inches wide due to its video components. The FamiLock is narrow at 1.22 inches but tall. Check width, height, and length specifications before purchasing. Larger models may not fit standard door preparations. Ensure the lock’s dimensions align with your door’s existing hardware and spacing requirements.
Frequently asked questions
Which eufy smart lock works without a hub?
Several models provide direct Wi-Fi connectivity, eliminating the need for a separate hub. The C220 and C30 feature built-in Wi-Fi for remote control. The standard Wi-Fi Smart Deadbolt also connects directly to your network. These units allow you to manage access via app without additional hardware.
Does the eufy C220 support fingerprint entry?
Yes, the C220 uses fingerprint authentication as its primary access method. It offers six versatile ways to enter, including biometric scanning. This model provides rapid entry while maintaining standalone Wi-Fi connectivity for remote monitoring and control without requiring extra components.
What is the difference between the C220 and C30?
The C220 focuses on fingerprint access and standalone Wi-Fi performance. The C30 emphasizes budget-friendly direct Wi-Fi control with physical push buttons. Both connect without a hub, but the C220 includes biometric scanning while the C30 relies on keypad and remote methods for entry.
Can I use eufy locks with Apple Home?
Yes, specific models support Apple Home integration. The E31 and C34 are designed for multi-ecosystem households, including Apple Home setups. These locks allow remote control and automation within the Apple ecosystem, making them suitable for users who already have smart home hubs configured.
Which eufy lock includes a video camera?
The S330 and FamiLock models integrate video capabilities. The S330 combines a 2K camera with a video doorbell and deadbolt. The FamiLock features a 2K camera and interior viewing display. These units provide visual monitoring alongside keyless entry methods for enhanced security.
Are these smart locks compatible with Alexa?
Yes, several models work with Alexa. The S330 and C34 support integration with Alexa, Google Assistant, and Apple Home. This compatibility allows you to control the lock status and receive alerts through your existing smart home devices, ensuring seamless operation across different ecosystems.
What access methods do eufy deadbolts offer?
Access methods vary by model but include fingerprints, palm vein scanning, keypads, and mobile apps. The C220 and E31 use fingerprint technology. The FamiLock adds palm vein authentication. Most models also support traditional keys or code entry via physical buttons for versatile access options.
How heavy is the eufy S330?
The S330 weighs 5.51 pounds. Its dimensions are 8.66 inches in length, 7.1 inches in width, and 3.15 inches in height. This bulkier design accommodates the integrated 2K camera and video doorbell features within a single exterior unit for comprehensive entry monitoring.