Feeling a little on edge about your home security? You’re not alone! In today’s world, having reliable security solutions isn’t just a luxury, it’s a necessity. That’s where eufy comes in, consistently delivering innovative, user-friendly, and often wire-free devices designed to give you ultimate peace of mind. They’ve truly made a name for themselves in the smart home security arena, especially with their popular S230 line and other standout products.
But with so many great options, how do you pick the right one for your home? Don’t sweat it! We’ve rounded up five of eufy’s top-tier smart security devices, including popular models like the eufy S230 Smart Lock and the eufy S230 SoloCam S40, to help you make an informed decision. Whether you’re looking for advanced keyless entry, solar-powered surveillance, or an all-in-one security powerhouse, there’s a eufy product here that’s just right for you. Let’s dive in and see what makes these devices so special!
1. eufy Security Smart Lock S230, Keyless Fingerprint Lock

The eufy S230 Smart Lock is a game-changer for anyone looking to ditch traditional keys without compromising on security. What really sets this lock apart is its incredibly long-lasting rechargeable battery – we’re talking a whole year from just one charge! Imagine not having to worry about swapping out AAs every few months. This smart lock isn’t just convenient; its AI self-learning fingerprint recognition gets faster and more accurate with every use, making entry a breeze. Plus, if you’re already in the eufy ecosystem with a video doorbell, this smart lock integrates seamlessly, letting you see who’s there and unlock your door from a single screen.
Key Features:
– One-year battery life from a single 10,000 mAh rechargeable battery
– Lightning-fast AI self-learning fingerprint unlocking
– Seamless integration with eufy video doorbells
– Easy 15-minute DIY installation with built-in Wi-Fi (no bridge needed)
– BHMA Certified for security and durability
– Door thickness compatibility: 35-55mm (1.38-2.17 inches)
Pros:
– Exceptional battery life reduces maintenance
– Quick and secure fingerprint recognition
– Effortless smart home integration with other eufy devices
– Simple, bridge-free installation
– Robust security features with alarm triggers
Cons:
– Specific door thickness requirement might not fit all doors
– Integration benefits are maximized within the eufy ecosystem
User Impressions:
Customers rave about the convenience of the long battery life and the speed of the fingerprint scanner. Many appreciate the straightforward installation process and the reliable security it adds to their homes, noting how much easier it is to manage access without keys.
2. eufy Security S230 SoloCam S40, Solar-Powered, Wireless

Ready to say goodbye to charging security cameras forever? The eufy S230 SoloCam S40 is a brilliant piece of kit that literally powers itself! With its integrated solar panel, just a bit of daily sunlight is enough to keep its battery topped up, ensuring continuous surveillance. This wireless outdoor camera isn’t just about ‘forever power’; it also boasts an ultra-bright spotlight that kicks on with motion detection, deterring intruders while illuminating the area for stunning 2K color night vision. No hidden costs or monthly fees make this a fantastic one-time investment for robust outdoor security.
Key Features:
– Solar-powered for continuous, worry-free operation
– Ultra-bright spotlight and color night vision up to 8 meters
– Crystal-clear 2K resolution video capture
– No monthly fees; all storage and AI processing are on-device
– Built-in AI for accurate person detection, minimizing false alarms
Pros:
– Truly wire-free and self-sufficient power
– Excellent night vision capabilities with spotlight
– Sharp 2K video quality for detailed footage
– Cost-effective with no subscription fees
– Smart AI reduces irrelevant recordings
Cons:
– Requires some sunlight exposure for optimal charging
– Might be overkill if you only need basic detection
User Impressions:
Users are consistently impressed by the SoloCam S40’s set-it-and-forget-it nature thanks to solar charging. The 2K resolution and effective night vision with the spotlight are frequently praised for providing clear, reliable monitoring, and the lack of subscription fees is a huge bonus.
3. eufy Security SoloCam S220, Solar Security Camera, Wireless

The eufy Security SoloCam S220 offers another fantastic solar-powered surveillance option, perfect for those seeking a compact yet powerful security camera. This little powerhouse ensures your battery stays full with just three hours of daily sunlight, meaning you won’t ever have to worry about climbing a ladder to recharge it. Its wire-free design and tiny size make installation incredibly easy – just drill one hole and you’re done! With infrared LEDs and a wide f/1.6 aperture, it delivers excellent day and night clarity, and its human detection AI ensures you’re only alerted to relevant activity.
Key Features:
– Efficient solar charging for continuous battery power
– Excellent day and night vision with infrared LEDs and f/1.6 aperture
– Compact size and wire-free design for easy installation
– Human detection AI for accurate alerts
– No monthly fees, with on-device storage and AI processing
– Connects to HomeBase 3 for individual facial recognition (optional)
Pros:
– Environmentally friendly and maintenance-free power
– Clear visuals around the clock
– Extremely simple and flexible installation
– Smart alerts prevent unnecessary notifications
– No ongoing costs
Cons:
– Lacks the ultra-bright spotlight of the S40 model
– Facial recognition requires an additional HomeBase 3
User Impressions:
Customers love the S220 for its sheer simplicity and reliability. The solar charging is a standout feature, and the camera’s ability to capture clear footage, even at night, combined with smart human detection, provides solid home security without any fuss.
4. eufy Security Smart Lock C220, Fingerprint Keyless Entry

For those who prioritize an even longer battery life in their smart lock, the eufy Security Smart Lock C220 steps up with an impressive 8 months of power from 8 AA batteries. This fingerprint keyless entry system is designed for ultimate convenience, featuring a self-learning AI that makes fingerprint recognition even more precise over time. Beyond just fingerprints, the C220 offers six different ways to unlock your door, including the eufy Security app, keypad, physical key, Apple Watch, or even voice commands via Alexa/Google Assistant. Its built-in Wi-Fi means no bridge is required for remote control and notifications, integrating smoothly into your smart home.
Key Features:
– Up to 8 months of battery life on 8 AA batteries
– Self-learning AI for continuously improving fingerprint recognition
– Six versatile ways to unlock (fingerprint, app, keypad, key, Apple Watch, voice)
– Built-in Wi-Fi for remote control and notifications via eufy Security app
– Easy 15-minute installation, compatible with most standard deadbolts
– IP53 waterproof rating and extreme temperature resistance (-22℉ to 158℉)
Pros:
– Very long battery life for extended peace of mind
– Multiple convenient unlocking options
– Remote access and real-time alerts without an extra hub
– Durable and weather-resistant design
– Hassle-free installation
Cons:
– Uses disposable AA batteries rather than a rechargeable pack
– Fingerprint recognition speed is good, but maybe not “lightning-fast” compared to the S230
User Impressions:
Users frequently highlight the C220’s versatile unlocking methods and the convenience of controlling it remotely via Wi-Fi. The battery life is generally praised, and many appreciate the robust build quality and easy installation that fits most US & CA deadbolts.
5. eufy Security Video Smart Lock S330, 3-in-1

If you’re looking for the ultimate front-door security upgrade, the eufy Security Video Smart Lock S330 is in a league of its own. This incredible 3-in-1 device combines a rapid fingerprint lock, a crystal-clear 2K HD camera, and a sophisticated video doorbell into a single, sleek unit. It simplifies your entry point, offering five convenient unlocking methods while allowing you to monitor visitors and communicate with them from anywhere via the eufy Security app. With a massive 10,000 mAh rechargeable battery, BHMA certification, and IP65 weather resistance, the S330 is built for continuous, heavy-duty use and comes with an enhanced chime for expanded video storage.
Key Features:
– Advanced 3-in-1 security: fingerprint lock, 2K HD camera, video doorbell
– Five convenient unlocking methods: fingerprint, app, Alexa/Google Voice, keypad, keys
– Remote management and push notifications via eufy Security app
– High-capacity 10,000 mAh rechargeable battery
– BHMA Certified, IP65 water resistant, and wide operating temperature range
– Easy 15-minute drill-free installation and 24/7 customer support
– Includes Chime for expandable storage (up to 128GB microSD) and stable Wi-Fi
Pros:
– Comprehensive front door security in one device
– Excellent video quality and communication features
– Superb battery life and robust durability
– Flexible unlocking options for all situations
– Simple installation and strong customer support
Cons:
– Higher price point due to integrated features
– MicroSD card for expanded storage is not included
User Impressions:
Customers are highly impressed by the S330’s integrated design, often calling it a “game-changer” for front door security. The convenience of a fingerprint lock combined with a video doorbell and camera functionality is a big hit, with praise for the clear 2K video, strong battery, and reliable app control.
Finding Your Perfect eufy Security Companion
There you have it – a look at some of eufy’s best-in-class security devices, from advanced smart locks like the eufy S230 to revolutionary solar-powered cameras. Each product brings its own strengths to the table, whether it’s unparalleled battery life, seamless smart home integration, or an all-in-one security solution.
No matter which eufy device you choose, you’re investing in reliability, innovation, and ultimately, greater peace of mind for your home. Consider your specific needs, budget, and desired features, and you’ll surely find a eufy product that fits perfectly into your smart security setup. Happy securing!
FAQ Section
Q1: What makes eufy security products stand out?
A1: eufy is renowned for its combination of innovative features, user-friendly design, and often, the absence of monthly subscription fees. Many of their devices offer long battery life, AI-powered detection, and seamless integration, providing excellent value and convenience for homeowners.
Q2: Do eufy smart locks require a separate hub or bridge?
A2: Many eufy smart locks, like the Smart Lock S230 and C220, come with built-in Wi-Fi, meaning they can connect directly to your home network without needing an additional bridge or hub. This simplifies installation and setup.
Q3: How long do the batteries typically last on eufy solar-powered cameras?
A3: For models like the SoloCam S40 and S220, daily sunlight (typically around 2-3 hours) is enough to continuously power the camera, ensuring the built-in battery stays charged indefinitely. This means you theoretically never have to manually recharge them.
Q4: Is a subscription required for eufy security cameras?
A4: No, most eufy security cameras, including the SoloCam S230 and S220 models, are designed with no hidden costs or monthly fees. They utilize on-device storage and AI processing for complete security and transparency.
Q5: Can eufy security devices be integrated with other smart home systems?
A5: Yes, many eufy devices, especially the smart locks, offer integration with popular voice assistants like Alexa and Google Assistant. Additionally, if you have other eufy Security products, they often integrate seamlessly within the eufy app ecosystem.
Q6: What is BHMA Certification, and why is it important for a smart lock?
A6: BHMA (Builders Hardware Manufacturers Association) Certification is a rigorous testing standard for lock durability, security, and finish. When a smart lock like the eufy S230 or S330 is BHMA Certified, it means it has met high industry standards for performance and reliability, ensuring it can withstand common wear and tear and security threats.
Q7: How difficult is it to install eufy smart locks and cameras?
A7: eufy designs its products for DIY-friendly installation. Many smart locks can be installed in about 15 minutes without drilling, and wireless cameras often require just one hole for mounting. Clear instructions and customer support are typically available to assist users.



