Looking to bolster your home security or smarten up your entryway? The eufy S330 series offers a fantastic range of innovative devices, from advanced security cameras to smart locks and video doorbells. But with so many options, how do you find the absolute eufy s330 best price for the product that perfectly fits your needs?
You’re in the right place! We’ve scoured the market to bring you a comprehensive guide to the top 10 eufy S330 products. We’ll break down their standout features, pros, cons, and what real users are saying, helping you make an informed decision and snag a great deal. Let’s dive in!
Understanding the eufy S330 Lineup
The “S330” often refers to eufy’s premium range, especially within the eufyCam 3 series, known for its 4K resolution, solar charging, and BionicMind AI. However, eufy also applies “S330” to other cutting-edge devices like smart locks and doorbells, signifying their advanced features and integration capabilities. Whether you’re after a standalone camera or a complete security ecosystem, you’ll likely find a robust solution here.
Top eufy S330 Products Reviewed
Here are our picks for the best eufy S330 products, each offering unique features to enhance your home security and convenience.
1. eufy Security 4G LTE Cam S330, 4K Cellular Solar Security

This camera is a game-changer for anyone needing security in remote locations or areas without reliable Wi-Fi. It’s truly off-the-grid, combining solar power with cellular connectivity. Imagine placing a 4K, 360-degree camera deep in your backyard, a construction site, or a vacation property without worrying about power cables or Wi-Fi signals. That’s the freedom the 4G LTE Cam S330 offers, making it a truly unique and powerful solution.
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Key Features:
- Forever Power: Upgraded solar panel and 9,400 mAh battery for continuous operation.
- Seamless Dual-Mode Connectivity: Auto-switches between 4G and Wi-Fi for uninterrupted access.
- EIOTCLUB SIM Included: Connects to the strongest AT&T, T-Mobile, or Verizon network.
- 4K in Color, Day and Night: Clear 4K resolution with a 100-lumen spotlight for color night vision.
- 360° Viewing with AI Tracking: Pan and tilt functionality with AI detection and tracking of people and vehicles.
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Pros:
- Unparalleled flexibility for off-grid placement.
- Reliable dual-mode 4G/Wi-Fi connectivity.
- Exceptional 4K color video quality, even at night.
- Intelligent AI tracking and wide coverage.
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Cons:
- Requires a data plan (even with the included SIM).
- Higher initial investment compared to Wi-Fi-only cameras.
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User Impressions: Users rave about its versatility for monitoring barns, campsites, and remote job sites. The seamless 4G switching and sharp 4K footage are frequently highlighted, offering peace of mind where traditional cameras can’t reach.
2. eufy Security Video Smart Lock S330, 3-in-1

Say hello to the ultimate front-door security device! The eufy Video Smart Lock S330 isn’t just a lock; it’s a sophisticated 3-in-1 system combining rapid fingerprint recognition, a crystal-clear 2K HD camera, and a smart video doorbell. It truly simplifies your entryway experience, letting you ditch your keys while keeping a vigilant eye on who comes and goes, all from one sleek device.
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Key Features:
- Advanced 3-in-1 Triple Security: Fingerprint recognition, 2K HD camera, and video doorbell.
- Five Convenient Unlocking Methods: Fingerprint, app, voice (Alexa/Google), keypad, traditional key.
- Remote Management: Monitor and control from anywhere via the eufy Security app.
- High-Capacity Battery: 10,000 mAh rechargeable battery for long-lasting operation.
- Enhanced Durability: BHMA Certified, IP65 water-resistant, wide temperature tolerance.
- User-Friendly Installation: Installs in 15 minutes with no drilling, compatible with most standard deadbolts.
- Includes Chime: Provides expandable video storage (up to 128 GB via microSD) and stable Wi-Fi.
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Pros:
- Comprehensive front-door security and access control.
- Multiple convenient ways to unlock.
- Robust build quality and weather resistance.
- Local video storage with the included Chime, no monthly fees.
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Cons:
- Larger physical size compared to a standard deadbolt.
- Might take some getting used to for non-tech-savvy users.
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User Impressions: Customers love the convenience of fingerprint access and the integrated camera. The clear 2K video and reliable notifications make them feel secure, while the long battery life is a definite plus. It’s a favorite for those seeking an all-in-one smart entryway solution.
3. eufy Security eufyCam S330 (eufyCam 3) 3-Cam Kit, Security System

This 3-camera kit provides comprehensive coverage for your home with eufy’s flagship eufyCam 3, making it a stellar option for finding the eufy s330 best price for a multi-camera setup. It boasts stunning 4K clarity, self-sustaining solar power, and advanced AI that can tell friends from strangers. With no monthly fees and expandable local storage, you’re truly in control of your security.
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Key Features:
- 4K Detail Day and Night: Ultra-clear 4K resolution with Starlight photosensitive system for color night vision.
- Forever Power Durability: Integrated solar panel requires only 2 hours of daily sunlight.
- Local Expandable Storage: 16 GB built-in, expandable up to 16 TB with a portable hard drive (not included).
- BionicMind AI: Provides facial recognition to differentiate between family and strangers.
- Smart Control: Voice activation via Alexa and Google Assistant, two-way audio, customizable activity zones.
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Pros:
- Superior 4K video quality with excellent night vision.
- Eco-friendly and cost-saving solar power.
- Private local storage with no recurring fees.
- Intelligent AI enhances security and reduces false alarms.
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Cons:
- Initial investment for the kit can be significant.
- Requires a HomeBase 3 (included in the kit) to function.
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User Impressions: Users are consistently impressed by the crisp 4K images and the “set it and forget it” nature of the solar charging. The BionicMind AI, identifying familiar faces, is a standout feature for many, providing an extra layer of personalized security.
4. eufy Security eufyCam S330 (eufyCam 3) 4-Cam Kit, Security System

For those with larger properties or a desire for extensive coverage, the eufyCam S330 (eufyCam 3) 4-Cam Kit is your go-to. It expands on the robust features of the 3-cam kit, ensuring every corner of your property is under vigilant watch. With 4K crystal-clear surveillance, solar power, and advanced AI, it’s a powerhouse for comprehensive home protection.
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Key Features:
- Crystal-Clear Night Surveillance: 4K quality and vibrant colors in low light with Starlight system.
- Intelligent Intruder Alert: BionicMind AI identifies friends from strangers without subscription fees.
- Privacy-First Storage Solution: Military-grade encrypted local storage, expandable up to 16 TB.
- Solar Powered: Requires just two hours of sunlight daily for continuous operation.
- Tailored Smart Control: Voice control via Alexa/Google Assistant and customizable activity zones.
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Pros:
- Maximum coverage for larger homes and properties.
- All the benefits of the eufyCam 3 ecosystem.
- Strong emphasis on data privacy with local storage.
- Eco-friendly and low-maintenance due to solar charging.
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Cons:
- Higher initial cost due to the additional camera.
- Still requires an external hard drive for maximum storage expansion.
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User Impressions: Customers appreciate the wide-ranging protection this kit provides, often noting how easy it is to set up and manage. The consistent 4K quality and the peace of mind from the solar power and AI features receive high praise.
5. eufy Security eufyCam S330 (eufyCam 3) Add-on Camera

Already own a eufyCam 3 system and need to cover another blind spot? This add-on camera is the perfect solution. It seamlessly integrates with your existing HomeBase 3, extending your 4K solar-powered security network. It’s an efficient way to expand your coverage without buying an entirely new kit, ensuring you maintain that crisp 4K detail and smart AI capabilities across your entire property.
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Key Features:
- 4K Detail Day and Night: Spot tiny features with 4K clarity and Starlight color night vision.
- Forever Power Durability: Self-sustaining in any outdoor environment with an integrated solar panel.
- Local Expandable Storage: Integrates with HomeBase 3’s 16 GB built-in storage, expandable up to 16 TB.
- BionicMind AI: Facial recognition differentiates between family and strangers.
- Put Yourself in Control: Voice activation (Alexa/Google), two-way audio, and activity zones.
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Pros:
- Cost-effective way to expand existing eufyCam 3 systems.
- Maintains all the advanced features of the eufyCam 3.
- Easy integration with your current setup.
- Contributes to subscription-free security.
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Cons:
- Requires an existing eufy HomeBase 3 to operate.
- Hard drive for maximum storage expansion not included.
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User Impressions: Users find this add-on camera incredibly convenient for expanding their surveillance zones. The simple pairing process and the consistent performance with their existing system are frequently highlighted as major benefits.
6. eufy Security Video Doorbell S330, Homebase NOT Included

This eufy Video Doorbell S330 stands out with its innovative Dual Cam Technology, eliminating blind spots that traditional doorbells often miss. Perfect if you already have a eufy HomeBase 2 or 3, this add-on unit significantly upgrades your front door monitoring. It keeps a watchful eye on your packages and visitors with exceptional clarity, ensuring you don’t miss a thing.
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Key Features:
- Dual Cam Technology: Low-angle camera eliminates blind spots, providing a full view of your doorstep.
- Dual Motion Detection: Advanced PIR and radar sensors distinguish near and far subjects, reducing false alarms.
- Delivery Guard: Instantly notifies you when packages arrive, sends pick-up reminders, and alerts for tampering.
- 2K with HDR: Ensures visitors are identified clearly, even when backlit by the sun.
- Note: Requires HomeBase 2/HomeBase 3 to operate. Wi-Fi connects only to 2.4GHz networks.
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Pros:
- Superior field of view with dual cameras.
- Accurate motion detection reduces unwanted alerts.
- Specialized package detection and alerts.
- High-quality 2K HDR video.
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Cons:
- Requires a separate HomeBase unit (not included).
- Only supports 2.4GHz Wi-Fi, which might be slower than 5GHz.
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User Impressions: Customers love the peace of mind offered by the dual cameras and the intelligent package detection. They often commend its ability to capture a wider, more detailed view than other doorbells, making it easier to identify people and track deliveries.
7. eufy Security eufyCam S330 (eufyCam 3) 2-Cam Kit, Security System

If you’re looking for an excellent starting point into the world of 4K, solar-powered home security without needing extensive coverage, the eufyCam S330 (eufyCam 3) 2-Cam Kit is ideal. It provides the core benefits of the eufyCam 3 system – stunning 4K video, AI detection, and no monthly fees – in a more compact and accessible package. It’s a great way to find a solid eufy s330 best price for a foundational security system.
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Key Features:
- 4K Detail Day and Night: Spot tiny features with 4K clarity and Starlight color night vision.
- Forever Power Durability: Self-sustaining with an integrated solar panel.
- Local Expandable Storage: 16 GB built-in, expandable up to 16 TB with an external HDD (not included).
- BionicMind AI: Facial recognition for differentiating between family and strangers.
- Put Yourself in Control: Voice activation (Alexa/Google), two-way audio, and activity zones.
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Pros:
- Excellent value for starting a 4K solar security system.
- All the key features of the eufyCam 3 in a smaller kit.
- Subscription-free with local, expandable storage.
- Easy to install and manage.
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Cons:
- May not be enough cameras for very large properties.
- Requires an external hard drive for maximum storage expansion.
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User Impressions: Users frequently praise this kit for its easy setup and impressive video quality. Many highlight the peace of mind that comes with the solar charging and local storage, ensuring continuous, private surveillance.
8. eufy Security Video Doorbell (Wired) S330 with Chime, Dual Cam

For those who prefer a wired, always-on solution, the eufy Video Doorbell (Wired) S330 is an outstanding choice. This model features dual cameras for comprehensive front-door coverage and clear 2K HDR video, ensuring you catch everything from head-to-toe visitors to packages on your porch. With no monthly subscription fees and seamless smart home integration, it’s a reliable upgrade for any wired doorbell setup.
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Key Features:
- Dual Cameras: Enhanced front-door coverage and clear 2K HDR video.
- Delivery Guard: Detects packages, sends arrival/pick-up reminders, and alerts for tampering.
- 3-Second Pre-Roll Previews: Shows activity before motion events, capturing the full story.
- Smart Home Integration: Works with Alexa and Google Assistant for voice control.
- No Monthly Subscription Fees: All features are available without recurring costs.
- Wired Compatibility: Connects to existing 16–24V, 30VA doorbell wiring (HomeBase not supported).
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Pros:
- Reliable wired power means no battery charging.
- Dual cameras provide unmatched field of view.
- “Pre-roll” feature ensures you never miss a moment.
- Subscription-free local storage (via device memory).
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Cons:
- Requires existing doorbell wiring for installation.
- Doesn’t integrate with eufy HomeBase units, which might be a drawback for some users already invested in the ecosystem.
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User Impressions: Users appreciate the continuous power and the robust package detection. The dual cameras are a frequently cited highlight, providing a much clearer and broader view of their entryway compared to single-camera doorbells.
9. eufy Security Floodlight Cam S330, 360-Degree Pan & Tilt

When you need serious outdoor deterrence combined with smart surveillance, the eufy Floodlight Cam S330 delivers. This powerful device integrates a 360-degree pan and tilt camera with super-bright 3,000-lumen motion-activated floodlights. Not only does it deter intruders with its intense light, but its AI-powered tracking ensures you capture every detail in 2K Full HD, even turning night into day.
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Key Features:
- 360° Pan and Tilt Camera Coverage: Complete view without blind spots.
- 2K Full HD: Catch all details in live-streamed and recorded footage.
- Smart Lighting: 3 tunable light panels, adjustable color temperature and brightness based on schedules and motion.
- AI Subject Lock and Tracking: On-device AI recognizes, locks, tracks, and records subjects.
- Turn Night Into Day: 3,000-lumen motion-activated floodlights for deterrence and full-color night recordings.
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Pros:
- Exceptional coverage with 360° pan and tilt.
- Powerful floodlights act as a strong deterrent.
- Intelligent AI tracking keeps subjects in frame.
- Vibrant, full-color night vision.
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Cons:
- Requires wired power for installation.
- Larger physical footprint due to the integrated floodlights.
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User Impressions: Customers love the brightness of the floodlights and the camera’s ability to track subjects across their entire yard. The clear 2K resolution and intelligent motion detection make it a highly effective outdoor security solution.
10. NASTIMA Security Rechargeable Battery Compatible with eufy S330

While not a eufy S330 device itself, this NASTIMA rechargeable battery is an essential accessory for specific eufy S330 smart lock users. If you own the eufy S330/S230/E330/S231 Video Smart Lock 3-in-1 or Smart Drop, having a spare high-capacity battery ensures continuous operation. It’s a smart purchase to keep your cutting-edge eufy security devices powered up and performing reliably.
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Key Features:
- Fully Compatibility: Works with eufy S330 S230 E330 S231 Video Smart Lock 3-in-1 and Smart Drop.
- Technical Specification: 3.6/3.7V, 10500mAh high-capacity Li-ion battery.
- Charging Indicator: Dual-color LED shows charging status (Flashing Green: charging; Solid Green: full).
- Safety Features: Over Charge, Over Discharge, Short-circuit, and Over-temperature protection.
- Satisfaction Guarantee: 35-day money back, 1-year warranty.
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Pros:
- High-capacity design for extended usage.
- Built-in safety protections for peace of mind.
- Clear charging indicator.
- Affordable way to ensure continuous power for your smart lock.
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Cons:
- Only compatible with specific eufy smart lock/drop models, not cameras.
- An unofficial third-party battery (though with good reviews).
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User Impressions: Users report that this battery is a perfect fit and provides comparable, if not better, performance than the original. Many appreciate having a spare for seamless swapping, ensuring their smart lock is never offline.
Frequently Asked Questions (FAQ)
Q1: What does “S330” signify in eufy products?
A1: “S330” generally indicates a premium or advanced model within eufy’s product lines, particularly known for its inclusion in the eufyCam 3 series with features like 4K resolution, solar power, and advanced AI. It also applies to other high-end devices like smart locks and doorbells with cutting-edge capabilities.
Q2: Do eufy S330 cameras require a subscription fee?
A2: No, most eufy S330 cameras (like the eufyCam 3 series) are designed for subscription-free operation. They offer local storage, often expandable via a HomeBase, so you own your data and don’t pay monthly fees for cloud storage.
Q3: What is BionicMind AI, and how does it work in eufy S330 cameras?
A3: BionicMind AI is eufy’s advanced artificial intelligence that enables features like facial recognition. It can differentiate between family members and strangers, reducing false alarms and providing more intelligent, personalized alerts. Over time, it learns and improves its recognition capabilities.
Q4: Are eufy S330 cameras and doorbells weatherproof?
A4: Yes, most eufy S330 outdoor cameras and doorbells, like the eufyCam 3 and Video Smart Lock S330, are designed to be weather-resistant. They typically carry an IP rating (e.g., IP65) to withstand rain, dust, and extreme temperatures. Always check the specific product’s specifications for its exact rating.
Q5: Can I expand the storage on my eufy S330 system?
A5: Absolutely! Many eufy S330 systems, especially those using a HomeBase 3 (like the eufyCam 3 kits), come with built-in storage but also offer the ability to expand significantly. You can usually add a portable hard drive (up to 16 TB for HomeBase 3) to store a lifetime of videos without extra monthly costs.
Q6: Do eufy S330 devices work with smart home assistants?
A6: Yes, most eufy S330 devices are compatible with popular smart home platforms like Amazon Alexa and Google Assistant. This allows for voice control, live streaming to smart displays, and integration into broader smart home routines.
Q7: How does the “Forever Power” feature work on eufy S330 cameras?
A7: The “Forever Power” feature on eufy S330 solar-powered cameras utilizes an integrated solar panel that continuously recharges the camera’s internal battery. With just a few hours of direct sunlight each day (typically around 2 hours), the camera can maintain its charge indefinitely, eliminating the need for manual recharging.
Final Thoughts on Finding Your eufy S330 Best Price
The eufy S330 lineup truly offers some of the most advanced and user-friendly smart security solutions on the market. From the unparalleled freedom of the 4G LTE Cam to the integrated intelligence of the Smart Lock and the comprehensive coverage of the eufyCam 3 kits, there’s a premium eufy S330 device for almost every need.
Remember to consider your specific requirements – do you need off-grid connectivity, an all-in-one front door solution, or extensive property surveillance? By matching your needs with the features outlined above, you’ll be well on your way to discovering the perfect device and, hopefully, the eufy s330 best price to go with it. Happy shopping and stay secure!



