eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Deadbolt, IP53 Waterproof, 8-Months Battery, Nickel

This work surprisingly well very impressed.

Really good. They are very picky about alignment / resistance - so need a little fettling on wooden doors that swell and shrink. Overall very impressed

I took out a faulty Yale deadlock on my wooden apartment front door, and having checked the measurements carefully with the instructions (before ordering!), I found it very easy to install. It took a couple of hours, but mainly because my old door has had a couple of previous locks. I do have a lot of tools available, and in my case needed chisels, drill, screwdrivers & some filler .... but in a new door, this should be a dream to fit. I am really impressed with how it works, too. I don't need a separate control hub for this model, as it works through WiFi & is powered by battery. The eufy security app is *very good*, and this made the difference for me, against a similar offering from a very well known company (named above). So, I can open the door with codes, my fingerprints (as many fingers as I want to add) and I can allow others to do so too. I can set different levels of privilege, and use timed and temporary entry codes, all from my phone. I get an (optional) alert every time the door is opened or locked. I have ADHD, and eufy security gave me back my confidence - I set the door to lock automatically after a certain period of time, so I never forget to lock up! I can easily add a camera to my door lock - I haven't as it is an internal apartment door - but I do have a eufy outdoor camera, which stores videos locally on my phone. This means I don't need to pay for any storage subscriptions with my security system. All in all, I'm very happy with my eufy tech!

the locks themselves once set up work great but these are in remote apartments and needed t last a long time. The advert specifically states they last 8 months. mine lasted 4 weeks on 1 device and 6 on the other. very poor performance - about 10-15 locks/unlock cycles and the battery is dead. i deliberately placed a new wifi router next to the doors to guarantee a strong signal (5 feet away) so it cant be that. Update - I switched to lithium batteries after a chat with the support team. It took some time to get to the right person but once I did we got a fair compromise and this reflects in my review upgrade. the locks are now performing well. we run 2 air bnb apartments and having the ability to remote control is essential .

Amazing

Use this device as a parcel box entry system as fed up of parcels being left on doorstep Works a treat

Battery drains very very fast

Really good lock. Amazingly easy to use and no problems with its functionality. Very secure and feel safe

Works exactly as stated and no issues as usual with Eufy products.

# eufy Security Smart Lock C220 – Review The **eufy Security Smart Lock C220** stands out as one of the strongest smart lock options in its class—arguably the best for homeowners seeking an affordable, reliable, and feature-rich entry solution. Combining robust security, multiple access methods, and seamless smart home integration, the C220 delivers an impressive balance of convenience, performance, and value. Installation is straightforward and well within the capabilities of most homeowners, replacing a standard deadbolt with minimal effort. Once installed, the lock feels solid, well-built, and highly responsive. Whether unlocking via the fingerprint sensor, keypad, the eufy app, a physical key, or voice-enabled automation, the experience is consistently smooth and dependable. One of the C220's greatest strengths is its smart home integration. It works seamlessly with **Amazon Alexa**, and when paired with **Alexa+**, it becomes an integral part of a fully automated smart home. The lock can participate in custom routines that coordinate with compatible smart devices, making everyday tasks effortless. One standout automation is its integration with a **Ring Alarm** system through Alexa+. When leaving home, simply arm your Ring Alarm using voice commands or directly from the Ring keypad. As the exit delay counts down, Alexa+ can automatically lock the C220 just before the exit timer expires, ensuring your home is both locked and armed without requiring any additional action. This creates a remarkably seamless departure routine and eliminates the common worry of wondering whether you remembered to lock the front door. The companion eufy app is intuitive and provides convenient remote management, allowing users to monitor lock status, manage user access, and receive notifications from virtually anywhere. Temporary or scheduled access can also be created for family members, guests, or service providers, adding flexibility without compromising security. Performance is where the C220 truly shines. The fingerprint reader is exceptionally fast and consistently recognizes authorized users almost instantly, making it one of the most responsive biometric readers available in this price range. During regular use, it has proven to be remarkably reliable, with excellent resistance to accidental or unauthorized activation. The illuminated keypad is equally impressive, featuring large, responsive buttons that are easy to see and use during both the day and at night. Battery efficiency is another strong point, delivering dependable operation while requiring minimal maintenance. Combined with its durable construction and reliable locking mechanism, the C220 inspires confidence every time it is used. Perhaps the most appealing aspect of the C220 is its value. It delivers premium smart lock functionality without the premium price tag, making advanced home security accessible to a broad range of homeowners. The combination of dependable hardware, outstanding fingerprint recognition, thoughtful automation features, and deep Alexa+ integration makes it an easy recommendation. ### Pros * One of the best smart locks available in its class * Exceptional fingerprint reader with fast, consistent recognition * Excellent build quality and dependable everyday performance * Intuitive, responsive, and well-designed illuminated keypad * Multiple unlocking methods for maximum convenience * Seamless integration with Amazon Alexa and Alexa+ for advanced home automation * Automatically locks the door as a Ring Alarm exit countdown completes when configured through Alexa+ routines * User-friendly mobile app with remote management and flexible user access controls * Outstanding value for the features offered ### Cons * Some of the most powerful automation features depend on an Alexa+ and compatible smart home ecosystem. * As with any battery-powered smart lock, regular battery monitoring is recommended to ensure uninterrupted operation. ### Overall Verdict The **eufy Security Smart Lock C220** is an exceptional smart lock that performs well above its price point. Its premium construction, lightning-fast fingerprint reader, responsive keypad, and outstanding integration with Alexa+ create a user experience that rivals significantly more expensive competitors. The ability to automatically lock the door while your Ring Alarm completes its exit countdown is an excellent example of how smart home automation should work—simple, reliable, and completely hands-free. For homeowners looking to build a secure, connected home, the C220 is one of the best smart locks available in its category, and there is a strong case to be made that it is the best overall value in its class. **Rating: 5/5 ⭐**

Gran producto y fácil de instalar. Lo tenemos desde hace más de un mes y funciona perfectamente, su app es muy amigable para dar de alta huellas y pases con contraseña

Great price for a solid well designed product. I looked at a number of locks like this one, but none matched the features, price and quality I wanted. This is my first Eufy product and so far so good. High quality and a pretty easy install and setup. Make sure this will fit properly in your door. See the measurements provided by the company. The app is really pretty easy to use and I love the auto locking feature and the ability to temporarily assign a code to the person that takes care of our cats while we are away. It keeps a log of all the ins and outs and it also had alerts that let you know if the lock is being used. I need to take the time to fix the weather stripping our door so it closes completely, because sometimes the lock can't lock because the door is not fully closed. That is the fault of the door, not the lock and the cool thing is that the app tells me when it tries to automatically lock and failed. The only negative I have seen is that on a rare occassion, the lock seems to glitch when I go to lock it when leaving the house. I just wait a beat and then put my thumb on it again and it works great. The lock looks great and seems to be well built. We use it with Alexa as well and it was easy to integrate into the Alexa app. Fingerprint recognition is the same as what you do on the phone and it has never failed for any of us. We no longer have to worry about making keys or losing them, but it does come with a key in case there is an electical issue of some kind. I am really happy with this purchase from a price to quality and features perspective and highly recommend it.

I’ve been using the eufy Security Smart Lock C220 for a few weeks now and overall I’m really happy with it. Installation was easier than expected and took me around 25–30 minutes with just a screwdriver. The instructions in the app were straightforward. The fingerprint reader works surprisingly well. It unlocks quickly most of the time, even when my hands are a little damp or cold. I also like having multiple ways to unlock the door, fingerprint, keypad, app control, or a physical key as backup. The built-in Wi-Fi is a big plus because I didn’t need to buy a separate hub. The app has been useful for checking if the door is locked and for letting family members in remotely. Notifications are fairly quick too. Battery life seems solid so far, although I haven’t had it long enough to confirm the full 8 months yet. A couple small downsides: the keypad can be slightly hard to see at night unless the porch light is on, and the app setup took a few tries to connect to Wi-Fi initially. Once connected though, it’s been stable. Overall, this feels like a good balance between price, convenience, and security. It’s a great upgrade if you want keyless entry without spending a fortune on a high-end smart lock.