eufy Security Smart Lock C210, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Door Lock, No Bridge Required, Easy Installation, Touchscreen Keypad, App Remote Control, 4 AA Batteries Included

11 reviews for eufy Security Smart Lock C210, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Door Lock, No Bridge Required, Easy Installation, Touchscreen Keypad, App Remote Control, 4 AA Batteries Included

1. 

   Happy – January 24, 2026

   Good quality, good price
   There are a lot of these WiFi deadbolts available for purchase. I liked the ease of installation, the ease of following the instructions, and the overall operation of the locks. The only time I’ve had a problem with them was when the batteries got almost completely discharged the first time (6 months after install). I didn’t know they were so low because I turned off notifications, duh. Like the title says, these are a good quality, reliable deadbolt at a good price. Love them.

2. 

   bmfflash – January 24, 2026

   EXTRAORDINARY
   I replaced a Yale lock that I could not connect to remotely. The lock has a separate plug into an outlet that facilitates connecting to Wi-Fi.Never work from the beginningThe keypad worked but not having access, defeated the whole purposeThe only reason I bought EUFY was the price. For under $100 it beats the Yale and the Schlag locks by $150 or moreIt is package beautifully. The instructions are simple and clear. And it was very easy to install. It was extraordinarily easy.It connected to Wi-Fi without a glitchI’m going to buy another one for the door opposite this. And then when I get back to our other home, I’m going to get one for our front door and replace the Yale lock. The yale like has to connect through wink. After I had it for about two years wink decided to start charging me five dollars a month.EUFY is a no-brainer. And now I’m going to look into more of their products.

3. 

   Tim – January 24, 2026

   Nice digital deadbolt good value
   I bought this for use for a short term rental and it works great. It was easy to install and seems like good quality. The app is pretty intuitive.

4. 

   A. Glenn – January 24, 2026

   Modern sleek door lock.
   This lock is very nice but entering the passcode takes a few time for some unknown reason. I tried entering slow and fast. Seems you have to find the right speed. Other than this, installation, hardware are both solid material and looks very modern. Out of 5 locks, had one die. Battery life is okay perhaps needing to replace busy doors once every 5-6wks. Easy to connect to APP. Still haven’t gotten them to work with Alexa.

5. 

   Carmello – January 24, 2026

   Bad locks and worse service
   I purchased 2 of the C210 models smart locks for my Airbnb property. They worked great at first, and the app is nice but after a few months both units kept draining the batteries. Eufy sent me another set and those were even worse. The batteries drained every week. I can’t have the locks go out with guests staying. I wanted to work something out with Eufy…maybe an upgrade to C220s but a manager, Shane, said that the company doesn’t do upgrades and to return the locks to them and buy other locks. So Eufy wants to lose a customer over $40 (the price difference between C210 and C220 for 2 locks). So my buddy, Shane, emailed me a return label to send all 4 locks back to Eufy. I purchased another brand of locks that manager Shane suggested I do (assuring me in an email that I will receive a 100% refund), had my property manager install them, box up the Eufy locks, and return using the label my buddy, manager Shane, emailed to me. He is now saying that the label is invalid and that I should check with USPS. That is not my problem. It is Eufy’s problem. My PM sent those locks on Nov 14, 2023. I received notifications on my phone on Nov 25, 2023 that the locks had been opened indicating that they arrived at the Eufy facility. My buddy, manager Shane, is refusing to, not only refund my money as I was assured, but also refusing to check with his receiving department.Very poor locks and even worse customer service. If I actually get my refund, I will update my review.UPDATE Dec 6, 2023My buddy, Shane, is now making excuses about why he will not refund my money despite saying “rest assured” I will get a refund. His stance is that the return label was not activated. Umm…thought it was invalid. Eufy generated and emailed the label to me. Now it’s my fault?? Watch out if you plan to buy a Eufy product which is owned by Anker Innovations.UPDATE Dec 29,2023I finally received a refund after contacting Anker Innovations directly. It only took 3 months. The Anker rep was apologetic and hoped that this incident wouldn’t affect my feelings about purchasing from Anker/Eufy in the future. My response was that she, (yet another “Debbie” in those companies”) should be more concerned with Shane who could care less about customers or his company and to let me know when Shane was removed from a managerial position then I would change my star rating. Within a couple of days, I received another email from “Debbie” stating that male Shane had been removed but a female “Shane” (she actually used quotation marks) had been placed. Sooo…my ONE star rating remains because I did finally receive my refund, but no more stars for lying and insulting my intelligence. Bizarre folks over there at Anker and Eufy. Good luck to you if you buy their products. I do NOT recommend.

6. 

   Bryanna – January 24, 2026

   Eufy smart lock
   I have never used the Eufy brand of electronics before so I was a bit hesitant to spend the money but what one me over was the that this lock in particular does not require drilling and extra hole into the door for the mounting plate (Its optional) and it’s still sturdy with well attached without those extra screws. The installation process was very easy and took less than 30 minutes. The instructions are clear and concise.Appearance wise this is a very sleek but smart lock. The digits pad is simple but modern and simple looking. Even my matienance man was able to use it without instructions.Connecting it to the eufy app was hassel free abd simple as well. It did lose connectivity once in the early days but since then I’ve had no issues.The lock does have auto lock feature and you can set individual door codes for people. All of this has to be done in the app.Overall I love this door lock and the brand did not disappoint. Im actually looking at getting their smart lock/camera/doorbell device for my front door.

7. 

   Marcin Debowski – January 24, 2026

   This lock is advertised as capable of locking/unlocking via BT. This is not true. The customer service I contacted claimed application unlocking is what is meant by BT but it is not BT, it is wifi unlocking and clearly needs a connection to the company server. In other words, one has to be connected to the internet to unlock it from within application.After I stated this simply fact the agent got disconnected.

8. 

   droneminds – January 24, 2026

   Like this, had it a few months now and like the way it works and sends notifications when door is locked and unlocked.

9. 

   AmazonDailyShopper – January 24, 2026

   Rating: ★★★★★ (5/5)The eufy Security C210 Smart Lock is a cutting-edge keyless entry door lock that redefines home security. With its 5-in-1 capabilities, built-in WiFi, no bridge requirement, easy installation, touchscreen keypad, and app remote control, this smart lock ensures that your home is safeguarded with convenience and reliability. Here’s why I believe this smart lock deserves a glowing review:5-in-1 Keyless Entry: This smart lock offers multiple ways to access your home, including a touchscreen keypad, smartphone app, fingerprint scanner, physical key, and even voice control (when paired with compatible devices).Built-in WiFi: The built-in WiFi feature eliminates the need for an additional bridge or hub, simplifying the setup and allowing you to connect the smart lock directly to your home network.No Bridge Required: With eufy C210, you don’t need any extra components or devices. It’s a standalone solution that ensures your home security is uncomplicated.Easy Installation: Installing the C210 is a breeze. It’s designed for DIY installation, and the process is straightforward, even for those with limited technical skills.Touchscreen Keypad: The touchscreen keypad offers a user-friendly interface for entering access codes, enhancing your security and convenience.App Remote Control: The eufy Security app allows you to control your smart lock remotely. You can lock or unlock your door from anywhere, making it ideal for granting access to guests or service providers.BHMA Certified: The BHMA certification underscores the smart lock’s quality, durability, and security, giving you peace of mind regarding its performance.The eufy Security C210 Smart Lock is a must-have for anyone who values home security and convenience. Its 5-in-1 keyless entry, built-in WiFi, no bridge requirement, easy installation, touchscreen keypad, app remote control, and BHMA certification make it a top-tier solution for safeguarding your home. I can’t recommend this smart lock enough; it has transformed the way I secure and manage access to my home. Whether you’re concerned about home security, wish to grant access to others remotely, or simply desire a keyless and tech-savvy lifestyle, this smart lock offers it all. It ensures that your home is protected with the latest in smart security technology, giving you peace of mind and control at your fingertips.

10. 

    Argenis García – January 24, 2026

    Me encanto, súper fácil de poner si tienes la herramienta adecuada, lo único que no me gusto es que no se puede abrir o cerrar por medio de ubicación aunque eso ya es del software de EUfy pero la calidad es muy buena y funcional para todo lo demás. Sería Perfecto si fuera compatible con apple HomeKit y con ubicación

11. 

    Abu Zeyad – January 24, 2026

    جميل وسهل الاستخدام والتركيب