Are you looking to upgrade your home security with a reliable, feature-rich video doorbell? You’re in the right place! eufy has made a name for itself by offering high-quality smart home devices with no hidden subscription fees, and their S330 line of doorbells, along with other top-tier models, truly stands out. Finding the perfect eufy doorbell S330 best buy can be a bit tricky with so many excellent options, but don’t sweat it – we’ve done the digging for you!
In this guide, we’ll explore 10 fantastic eufy doorbell options, highlighting what makes each one a standout choice for different needs. From advanced dual-camera systems to integrated smart locks, eufy offers robust solutions for a safer home. Let’s dive in and find your ideal smart doorbell!
Why Choose a eufy Doorbell?
eufy doorbells are renowned for several key advantages:
* No Monthly Fees: Enjoy local storage without recurring subscription costs.
* Crystal-Clear Video: Most models boast 2K HD resolution with HDR for sharp, detailed footage.
* Advanced Detection: Features like dual motion detection and AI-powered package detection keep you informed.
* Easy Installation: Options for both wired and wireless setups make installation a breeze.
* Smart Home Integration: Seamlessly connect with Alexa and Google Assistant.
Ready to see which model offers the best bang for your buck? Let’s get started!
1. eufy Security Video Doorbell S330, Homebase NOT Included

This S330 add-on unit is perfect if you already own a eufy HomeBase 2 or 3 and want to expand your security ecosystem. What truly makes this model shine is its Dual Cam Technology, eliminating blind spots so you get a complete view of your doorstep. Coupled with advanced motion detection and Delivery Guard, you’ll always know what’s happening outside your front door, making it a fantastic addition to an existing eufy setup.
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Key Features:
- Dual Cam Technology for full doorstep coverage and blindspot elimination.
- Dual Motion Detection using PIR and radar sensors to reduce false alarms.
- Delivery Guard for package arrival notifications and pick-up reminders.
- 2K with HDR for clear, detailed surveillance even in challenging lighting.
- Note: Requires HomeBase 2/3 to operate; Wi-Fi connects to 2.4GHz networks only.
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Pros:
- Eliminates blind spots with low-angle camera.
- Intelligent motion and package detection.
- High-quality 2K HDR video.
- Integrates seamlessly with existing eufy HomeBase systems.
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Cons:
- Requires a separate HomeBase unit.
- Not a standalone solution.
- Only 2.4GHz Wi-Fi supported.
User Impressions: Many users appreciate the expanded coverage provided by the dual cameras and the peace of mind offered by package detection. It’s often highlighted as a valuable add-on for those already invested in the eufy ecosystem.
2. eufy Security Video Doorbell (Wired) S330 with Chime, Dual

For those who prefer a wired connection for continuous power and reliability, this S330 model is a top contender. It comes with a chime, ensuring you hear alerts throughout your home. The dual cameras are a game-changer, providing extensive front-door coverage, and features like Delivery Guard make package security a breeze. No more guessing when your online orders arrive! This is a great eufy doorbell S330 best buy for wired setups.
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Key Features:
- Dual cameras for enhanced front-door coverage and clear 2K HDR video.
- Delivery Guard for package detection, reminders, and tampering alerts.
- 3-second pre-roll previews to catch activity before motion events.
- Works with Alexa and Google Assistant for voice control.
- No monthly subscription fees; compatible with 16–24V, 30VA wiring (HomeBase not supported).
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Pros:
- Continuous power means no battery worries.
- Comprehensive coverage with dual cameras.
- Smart package detection and pre-roll feature.
- Includes a chime for audible alerts.
- No recurring subscription costs.
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Cons:
- Requires existing doorbell wiring.
- Not compatible with eufy HomeBase.
User Impressions: Customers love the consistent performance of the wired connection and the comprehensive monitoring capabilities. The included chime and smart assistant integration are frequently praised for convenience.
3. eufy Security Video Smart Lock S330, 3-in-1

Why have separate devices when you can have a 3-in-1 powerhouse? The eufy Security Video Smart Lock S330 combines rapid fingerprint recognition, a 2K HD camera, and a video doorbell into one sleek unit. This isn’t just a doorbell; it’s a complete front-door security system, offering convenience with multiple unlocking methods and robust durability. It’s truly a smart home game-changer.
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Key Features:
- Advanced 3-in-1 Triple Security: Fingerprint recognition, 2K HD camera, and video doorbell.
- Five unlocking methods: Fingerprint, eufy Security app, Alexa/Google Voice, keypad, traditional keys.
- Remote Management and Notifications via the eufy Security app.
- High-Capacity 10,000 mAh rechargeable battery and enhanced durability (BHMA Certified, IP65, -22°F to 158°F).
- User-Friendly Installation (15 minutes, no drilling) and 12-month protection.
- Includes Chime with expandable video storage (up to 128 GB microSD).
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Pros:
- All-in-one security solution for ultimate convenience.
- Multiple secure unlocking options.
- Long-lasting battery and extreme weather durability.
- Easy installation process.
- Includes chime with local storage expansion.
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Cons:
- Higher price point due to integrated features.
- Battery needs occasional recharging.
User Impressions: Users are incredibly impressed by the integration and convenience this device offers. The fingerprint unlocking is a particular favorite, making entry swift and keyless, while the robust build gives them peace of mind.
4. eufy Security Video Doorbell S330, 2K HD Video Doorbell

This specific eufy Security Video Doorbell S330 model emphasizes the core strength of the S330 line: fantastic 2K HD video quality. While specific features for this listing aren’t detailed, we can infer it delivers the crisp, clear visuals eufy is known for, making it easy to identify visitors and monitor your doorstep with confidence. It’s a straightforward option for those prioritizing video clarity.
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Key Features:
- 2K HD Video: Ensures clear and detailed visuals of your doorstep and visitors.
- High Dynamic Range (HDR): For improved visibility in varying light conditions.
- Reliable Motion Detection: To alert you to activity at your door.
- Two-Way Audio: Communicate with visitors in real-time.
- No Monthly Fees: Local storage (may require HomeBase or specific setup).
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Pros:
- Excellent video clarity for identification.
- Standard eufy reliability.
- No subscription costs.
- Simple and effective doorbell function.
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Cons:
- May require additional accessories (like a HomeBase) depending on specific model variant.
- Features might be less extensive than dual-cam models.
User Impressions: Users looking for a solid, no-frills eufy doorbell that focuses on core video quality often find this model to be a dependable choice, praising its clear image and consistent performance.
5. Security Video Doorbell (Wired) S330 with Chime, Dual (Renewed)

Looking for a great deal on a premium doorbell? This eufy Security Video Doorbell S330 (Wired) with Chime, Dual Camera, in a “Renewed” condition, is an excellent choice. You get all the high-end features like Dual Cam, Delivery Guard, and 2K HDR video, but at a more budget-friendly price point. Renewed products from official sources often come with guarantees, offering peace of mind while saving some cash – a smart eufy doorbell S330 best buy for the savvy shopper.
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Key Features:
- eufy Security Official Renewed product with guarantee.
- Dual Cam for comprehensive coverage.
- Delivery Guard for smart package monitoring.
- 2K with HDR for clear, high-quality video.
- No Monthly Fee for local storage.
- 16-24V, 30VA wired installation (HomeBase NOT supported).
- Motion Only Alert capabilities.
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Pros:
- Cost-effective way to get high-end features.
- Dual cameras and package detection included.
- High-resolution video.
- Environmentally friendly choice.
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Cons:
- It’s a renewed product, not brand new.
- Requires wired installation.
- Not compatible with eufy HomeBase.
User Impressions: Customers often find renewed eufy products to be just as reliable as new ones, appreciating the significant savings. The performance of the dual-cam and Delivery Guard features at a lower price point is a huge draw.
6. eufy Security Video Doorbell Camera E340 (Battery Powered)

Stepping outside the S330 line for a moment, the eufy Security Video Doorbell Camera E340 is a fantastic battery-powered option that brings its own set of advanced features. Its Dual Cameras offer an even more refined view, with one focusing on people and the other on the ground in front of your door. Plus, with industry-first Color Night Vision, you won’t miss a thing, even in the dark. It’s a versatile choice for any home.
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Key Features:
- Dual Cameras for enhanced viewing (people-focused and downward-facing).
- Enhanced Security with comprehensive dual-camera coverage.
- Color Night Vision with dual-light system for clear nighttime viewing up to 16 ft.
- 2K Full HD Clarity for detailed visuals.
- Includes eufy MiniBase Chime (T8023); compatible with HomeBase S280/S380, Alexa, Google Assistant.
- Note: Not compatible with original eufy Wi-Fi Chime (T8020) or T8740/T8742.
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Pros:
- Superior night vision with full color.
- Excellent dual-camera coverage.
- Flexible battery-powered installation.
- Strong smart home integration.
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Cons:
- Specific chime compatibility restrictions.
- Battery will require occasional recharging.
User Impressions: Users consistently praise the E340’s innovative color night vision, which provides a much clearer view after dark. The convenience of battery power and the wide field of view from the dual cameras are also frequently highlighted.
7. eufy Security Video Doorbell Dual Camera, 2K HD, Wireless

If a completely wireless setup is what you’re after, this eufy Security Video Doorbell with Dual Camera and 2K HD is a superb choice. It offers the same brilliant Dual Cam Technology and Delivery Guard found in other top eufy models, but with the flexibility of wireless installation. This means less hassle and more freedom in where you place your security device, making it a great option for renters or those without existing doorbell wiring.
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Key Features:
- Dual Cam Technology for comprehensive doorstep view and eliminated blindspots.
- Dual Motion Detection with PIR and radar sensors, reducing false alarms.
- Delivery Guard for instant package notifications and alerts.
- 2K with HDR for clear, high-dynamic range video.
- Wireless operation for flexible installation.
- Note: Wi-Fi only connects to 2.4GHz networks; Compatible with Homebase 3.
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Pros:
- Flexible wireless installation.
- Dual cameras provide extensive coverage.
- Intelligent motion and package detection.
- High-quality 2K HDR video.
- Compatible with HomeBase 3.
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Cons:
- Battery needs to be recharged periodically.
- Only 2.4GHz Wi-Fi supported.
User Impressions: The wireless freedom combined with the advanced dual-camera features makes this model a favorite for many. Users appreciate the easy setup and the intelligent alerts that keep them informed without constant false alarms.
8. eufy Security E340 Video Doorbell Camera Wireless no

Another iteration of the impressive E340, this model gives you the ultimate flexibility with both battery and wired power options. It combines the innovative Dual Cameras and Color Night Vision of the E340 series with your choice of power, ensuring uninterrupted performance. Whether you want an easy battery setup or the continuous power of a wired connection (which also tops up the battery!), this doorbell adapts to your needs.
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Key Features:
- Dual Cameras for advanced viewing (people-focused and downward-facing).
- Color Night Vision for clear nighttime viewing up to 16ft.
- 2K Full HD Clarity for detailed visuals.
- Battery or Wired Power options (battery required for wired mode, topped up by 16-24V power source).
- Can pair with existing chime, HomeBase 2/3, MiniBase Chime, Alexa, Google Assistant.
- Local data storage with no subscription fee.
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Pros:
- Versatile power options (battery for ease, wired for continuous charge).
- Excellent dual-camera coverage and color night vision.
- High-resolution 2K video.
- Wide range of chime and smart home compatibility.
- No subscription fees for local storage.
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Cons:
- Wired mode still requires battery installation.
- Specific voltage requirements for wired power.
User Impressions: The dual power option is a massive hit with customers, offering the best of both worlds. The clarity of the video, especially at night with color night vision, often exceeds expectations.
9. eufy Security Video Doorbell Camera C31, 2K

The eufy Security Video Doorbell Camera C31 is designed for seamless, crystal-clear communication and robust protection. With its 2K FHD clarity and 4:3 view, you get a complete picture of your visitors. Real-time chat functionality, quick responses, and dual power options (battery or hardwire for 24/7 recording) make this a highly versatile and user-friendly doorbell that ensures you’re always connected to your doorstep.
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Key Features:
- Crystal-Clear Welcome in 2K FHD with 4:3 view.
- Real-Time Chat and seamless experience with phone pop-up video calls.
- Dual Power Options: Quick-release 6,500mAh rechargeable battery or hardwire.
- Hardwire for 24/7 Protection and 5-second pre-roll for motion events.
- Smart Home Compatible with eufy HomeBase S380, MiniBase Chime, Alexa, Google Voice Assistant.
- Note: Hardwiring requires bypassing your existing chime.
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Pros:
- Excellent 2K FHD clarity and wide 4:3 view.
- Responsive real-time communication features.
- Flexible power options for varied setups.
- 24/7 recording when hardwired.
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Cons:
- Hardwiring bypasses existing chime.
- HomeBase/Chime sold separately for smart home integration.
User Impressions: Users love the sharp 2K video and the convenience of being able to respond quickly to visitors, even when not home. The option for continuous recording when hardwired is a big plus for those seeking maximum security.
10. eufy Security Video Doorbell E340 (Battery Powered), Bundle

This bundle is for those who want the incredible features of the E340 (Dual Cameras, Color Night Vision, 2K HD) without ever worrying about downtime. It includes the eufy Video Doorbell E340 plus an extra quick-release rechargeable battery pack. This means you can swap out a low battery for a fully charged one in seconds, ensuring uninterrupted operation all year long. It’s an unbeatable package for continuous security.
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Key Features:
- Reliable Backup Power: Includes E340 doorbell and an extra 6,500 mAh quick-release battery pack.
- Enhanced Security with Dual Cameras for comprehensive coverage.
- Color Night Vision with dual-light system for clear nighttime viewing up to 16 feet.
- 2K Full HD Clarity for detailed visuals.
- Compatible with existing chime, HomeBase S280/S380, MiniBase Chime, Alexa, Google Assistant.
- Local data storage with no subscription fees.
- Note: Not compatible with original eufy Wi-Fi Chime (T8020) or T8740/T8742.
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Pros:
- Ensures virtually uninterrupted operation with included spare battery.
- Top-tier E340 features: dual cameras, color night vision, 2K HD.
- Easy battery installation and removal.
- Wide smart home compatibility and local storage.
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Cons:
- Slightly higher initial cost due to the bundle.
- Specific chime compatibility restrictions.
User Impressions: Customers rave about the peace of mind that comes with the extra battery, eliminating the only real drawback of a battery-powered doorbell. They highlight the E340’s superior image quality and advanced detection as truly transformative.
FAQ Section: Your eufy Doorbell Questions Answered
Q1: Do eufy doorbells require a monthly subscription fee?
A1: No, most eufy doorbells, including the S330 models, offer local storage either directly on the device or via a HomeBase, meaning you won’t incur any recurring monthly fees for basic features and video storage. This is a huge advantage over many competitors!
Q2: What is the difference between wired and wireless eufy doorbells?
A2: Wired doorbells connect to your existing doorbell wiring, providing continuous power and typically allowing for 24/7 recording. Wireless (battery-powered) doorbells are easier to install as they don’t require wiring, but their batteries need to be recharged periodically. Some models offer both options for flexibility.
Q3: What is a eufy HomeBase, and do I need one for my eufy doorbell S330?
A3: A eufy HomeBase acts as a central hub for your eufy security devices, providing local storage, enhanced security features, and extending Wi-Fi range. Some eufy doorbell S330 models (like the add-on unit) require a HomeBase to function, while others (especially wired ones) operate independently. Always check the product description carefully.
Q4: What is “Dual Cam Technology” and “Delivery Guard”?
A4: Dual Cam Technology means the doorbell has two cameras: one main camera for people and a second, downward-facing camera to eliminate blind spots and provide a full view of your porch, including packages. Delivery Guard is an AI-powered feature that detects package arrivals, sends reminders, and alerts you if someone approaches or tries to tamper with your package.
Q5: Are eufy doorbells compatible with smart home assistants like Alexa or Google Assistant?
A5: Yes, many eufy doorbells, including the S330 and E340 series, are designed to integrate seamlessly with Amazon Alexa and Google Assistant. This allows for voice control, streaming video to smart displays, and inclusion in smart home routines.
Q6: How difficult is it to install a eufy doorbell?
A6: Installation difficulty varies by model. Wireless (battery-powered) models are generally very easy to install, often taking just a few minutes with minimal tools. Wired models require connecting to existing doorbell wiring, which might be a bit more involved but is usually manageable for DIY enthusiasts. The eufy Security Video Smart Lock S330 even boasts a 15-minute, no-drilling installation!
Q7: What is 2K HD with HDR, and why is it important for a doorbell camera?
A7: 2K HD refers to the video resolution, offering significantly more detail than standard 1080p. HDR (High Dynamic Range) technology helps balance light and shadow, ensuring that subjects aren’t silhouetted against bright backgrounds (like a sunny day) or lost in dark areas. This combination provides crystal-clear, well-exposed video, crucial for identifying visitors and details.
Final Thoughts on Your eufy Doorbell S330 Best Buy
Choosing the right video doorbell depends on your specific needs, whether that’s a wired or wireless setup, advanced dual-camera coverage, package detection, or an all-in-one smart lock. The eufy doorbell S330 line, along with other stellar eufy models like the E340 and C31, offers a diverse range of features to cater to every homeowner.
We hope this guide has helped you narrow down your choices and find the perfect eufy doorbell S330 best buy for your smart home security setup. Whichever model you pick, you’re investing in a reliable, feature-packed device that keeps your home safe without the burden of monthly fees. Happy shopping!



