Smart Lock C220, Fingerprint Keyless Entry Door Lock | Built-in Wi-Fi, App Remote Control, Up to 8-Month Battery, Front Door Smart Lock Deadbolt, IP53 Rated, BHMA Grade 3, Nickel

I’ve been using this Eufy smart door lock for a few weeks now, and I’m genuinely impressed. From the moment I took it out of the box, the quality stood out. The finish looks sleek and modern, it adds a really clean, premium look to the door. It feels solid and well-built, not cheap or flimsy like some other smart locks out there. Installation was straightforward. The instructions were clear, and the whole process took less than 30 minutes with just a screwdriver. I didn’t run into any surprises, which I appreciated. The fingerprint sensor is one of the standout features. It’s fast and accurate. I’ve tested it dozens of times and it unlocks almost instantly with just a light touch. No lag, no failed attempts. It just works, even when my hands are a little sweaty or damp. Battery life so far has been excellent. I haven’t needed to charge it yet, and the app still shows a strong battery level after regular daily use. I also love the app. It’s clean, easy to navigate, and packed with features. I can add or remove users, see a full lock history, and get notifications instantly when someone unlocks the door. Remote access works flawlessly too. Overall, this lock checks every box: great design, long battery life, smooth installation, fast and reliable fingerprint recognition, and a fantastic app experience. If you’re looking to upgrade to a smart lock, this one is absolutely worth it.

I spent a lot of time researching locks and reading reviews and the eufy lock is just what I was looking for! I was looking for multiple ways to lock and unlock - remotely via an app, key, code that can be changed or assigned to different people. I also wanted to monitor the access - who’s coming in and out of the house. This lock does it all! I love being able to know who has entered the house. It brings me a lot of comfort. I absolutely love that this lock is so easy to set up. Download the app, create a user profile and create your codes. The fingerprint was very easy as well. I didn’t think I would use it but it really comes in handy when my hands are full! I love it so much I bought another one for a family members house.

This lock was easy to install and set up with our Google Home. It works well. It locks automatically after 30 seconds. It unlocks and opens easily with our fingerprints, so we never need to enter the numeric code. The batteries have lasted for well over 6 months and they're still going strong. That's one fewer key I need to carry. I can also ask my Google Home devices if my door is locked, so I don't need to go to the door to check. UPDATE: I installed this lock in September 2024. It's now August 2025 and I just received my first "low battery" notification. The original 8 Anker AA batteries that came with the lock lasted for almost a whole year of regular use in our front door. I replaced them today with 8 Amazon basics AA batteries. Replacing the batteries was super easy. No tools were required. The lock is still working great. It locks and unlocks with our fingerprints quickly nearly every time. It's so easy to use our fingerprints that we never use our code.

I purchased 3 smart locks for our short term rental properties and installed them today. The setup was easy with clear instructions. The only challenge was that our old strike plate did not align properly, but it was a quick fix. What I appreciate most is the ability to track who locks and unlocks each unit. With different cleaning staff coming and going, it gives us peace of mind to see access logs and manage codes remotely. If anything changes, we can deactivate a code instantly. Another great feature is that I can create one access code that works across all units on the property. This makes it much easier for staff. The fingerprint recognition is fast and reliable, and the built-in WiFi means no extra equipment is needed. I noticed the price dropped by $25 shortly after I bought them, I hope I could get that discount. 🤣

Seamless Eufy Ecosystem Integration, Quick Operation, But Inconsistent Fingerprint. ​As someone who has over 10 Eufy devices, this Smart Lock C220 integrates seamlessly into my security setup. I give it a solid 4 stars. ​Ecosystem & Convenience: The integration is fantastic, and the overall reliability makes sure [we are] never locked out of the house. The quick operation is essential for daily use, and the App remote control works perfectly. ​Installation: Setting this up was surprisingly straightforward. The easy install meant we had it up and running quickly, which is a major benefit when adding a new device to the ecosystem. ​The Drawback (Why 4 Stars): While the lock is excellent, the fingerprint recognition is inconsistent. It only recognizes my fingerprints to unlock, not my wife's. She has to consistently use the pin code instead. This frustrating glitch prevents a perfect 5-star rating. ​Despite the singular issue with the fingerprint reader's inconsistency, the security, ecosystem integration, and quick operation make this a very strong choice for Eufy users. I definitely recommend it for the peace of mind and convenience it adds!

The product was easy to setup but the wifi during setup shows as connected but the device shows offline. Tried this reset, restart, connect to multiple different wifi several times but nothing made it work. No special chats in wifi. The support said they want some data and info. But I have very bad experience from Eufy as far as support is concerned. They make your life extremely difficult to get any service. I had a 1k plus robo vacuum cleaner from them which broke down and they said send us the entire large thing back with multiple videos and pics then after they received that they sent me a broken one. Then I had to go through the whole process of repack and resend . The whole process took a very long time. Now I have a broken lock on day 1 and I have to go through that terrible service again. They will send another broken down product and may be ask for several other videos and log files(LOL) for their s**y product

Very elegant, easy to install and it works wonderful

I purchased the Eufy Smart lock along with 2 others off of Amazon at the same time. Hands down, the Eufy was the best in craftsmanship and quality. It took about 30min to have it installed. It fits the opening of my other regular deadbolt. It not only makes my condo door look more appealing. It's well made and sturdy and heavy. Setting up the phone app only took about 15min and it's very easy to use. I have had 0 problems with the finger print funtion, one time every time. I love the code support option keypad that my family use. I was able to set up individual codes and even if there not used daily, there haven't been any issues. Even though there is a 2nd knob key lock. I really don't have to use it, because the deadbolt is very tight and secure. The batteries that came with it is still working and shows that the batteries want need to be changed for months. I set it to auto lock and without fail it does everytime. I keypad lighing is great day and night. I don't have to double check it. You can adjust the lock volume. So , I have it loud enough to hear someone coming in, but not alarming. I love the app, because, not only does it notify me that my door is locked when I leave, it alerts me when anyone else does as well. It was more expensive then the other two, however it's well worth the price. As far as installation. If you lay everything out and follow the instructions it's quick and easy. Or you can use Utube. Depending on your bolt hole if you're using the same one, you may have to chisel it out some as the bolt is longer. However, even with doing that it on took 30 min. Initially he didn't and it worked, however chiseling it out with a screwdriver, made it very secure. Money well spent. So impressed my neighbor across from me purchased one. I've been wanting to get one and kept putting it off. This lock has changed my life, with limited use of one hand. I don't have to dig in my purse, I can unlock before getting to the door. After, I enter it locks behind me. I do keep a key on my key ring for back up just in case. Well worth the price. This is a purchase that you want regret.

Una chapa muy útil para librarse de las llaves. Su aplicación es muy amigable e intuitiva. La puedes programar para que después de abrirla manualmente o mediante la pantalla dactilar, se vuelva a cerrar automáticamente después de 10 segundos; tiene otras configuraciones.

Facil de instalar y configurar con el app. Funciona muy bien y la calidad es muy buena.

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

It has been a month or so since I purchased this lock. I wanted to test it for some time before writing a review. And now a month later, I can say definitively that this is the best smart lock in the market. It simply just works. Once I installed the lock, it paired with the eufy app seamlessly. The features I looked for where all found in this lock: 1. Lock must be smart (ie. connects to the wifi to allow me to control it remotely and get status if it’s locked or not at night). Being smart, it means I can generate one time codes to let people in remotely over the wifi. This convenience you wont have with a non-smart lock or Bluetooth connected locks. As those require you to be next to the lock to make modifications like add a new entry code or allow someone in. 2. Fingerprint entry. This is a game changer in terms of convenience. You want the fingerprint feature as it will save you a ton of time. You don’t have to manually enter digits one at a time. It’s a must have time saver. 3. Key pad. In case I want to let a guest in, they can enter using the keypad. I can generate a one time code ahead of time and send it to them via messaging. 4. Back up USB power port: In the rare case your batteries run out, this convenient power allows you to power the lock with a USB power bank and let you in the house. Then you can replace the batteries. 5. Battery powered: it uses 8xAA batteries, which seems a lot at first, but it means it will last long. It has been 1 month now and the lock is working very well. Using removable batteries makes this product more affordable, which is a huge plus. 6. It looks good! 7. Customer service has been really kind to me. The above 7 reasons make this lock an unbeatable lock. Yes, it doesn’t have a camera and it doesn’t have a door bell feature, but I already have a doorbell camera in my front door. I use this smart lock in my back door. A note on customer service: Customer service is very good. After I purchased the smart door lock and then after opening it, I realized that my door had an old style drive-in plate instead of the modern square plate. The instructions that came with the product said to contact customer service. My initial thought was that customer service would have a really difficult time to solve my problem. But to my surprised, they were very helpful. There was a little confusion in the beginning, but when they figured out what I was missing, they went above and beyond to help me locate the necessary part and then placed an order for me. This showed me that they really care. I have trust in the brand and the products and now recommend to friends and family! If you are having some doubts or haven’t quite decided on which smart lock you want to use in your home, this is that lock. Get it. You will love it. If you have money and need some more features like video camera, eufy’s got you. Trust me, just get it, you won’t regret. Enjoy the convenience of a modern smart lock for your home, family, and friends.

Increíble producto, la app los hace muy sencillo de usar, se empotra fácilmente si tienes tu instalación adecuada