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🔐 Elevate your front door game with smart security that’s always a step ahead.
The eufy Security Video Smart Lock E330 is a cutting-edge 3-in-1 device combining a biometric fingerprint lock, 2K HD night-vision camera, and video doorbell. It offers five unlocking methods including app and voice control, remote access with real-time alerts, and a powerful 10,000 mAh rechargeable battery. Designed for quick installation and broad compatibility, it delivers premium security and convenience without monthly fees.


















| ASIN | B0CJXVK5S6 |
| Best Sellers Rank | 307,121 in DIY & Tools ( See Top 100 in DIY & Tools ) 632 in Video Doorbells |
| Brand | eufy Security |
| Colour | Silver |
| Connectivity Protocol | Wi-Fi |
| Control Method | App, Remote |
| Controller Type | eufy Security App (if this value is to be used at all, it would more appropriate use 'iOS' or 'Android' as the `controller_type` value, depending on operating system of device which app installed) |
| Customer Reviews | 4.2 out of 5 stars 1,189 Reviews |
| Finish | Painted |
| Included Components | 2K HD camera, video doorbell, rechargeable battery, WiFi Door Lock, keypad, and mounting hardware |
| Item Dimensions | 22.1 x 18 x 8 centimetres |
| Item Weight | 1.64 Kilograms |
| Item dimensions L x W x H | 22.1 x 18 x 8 centimetres |
| Lock Type | Biometric |
| Lock type | Biometric |
| Manufacturer | Anker |
| Material | Plastic |
| Model Name | E330 |
| Model Number | T8531 |
| Number of Pieces | 1 |
| Part Number | eufy Video Smart Lock E330 T85311Y1 |
| Recommended Uses For Product | Safety in homes, offices and outdoor areas |
| Recommended uses for product | Safety in homes, offices and outdoor areas |
| Shape | Rectangular |
| Special Features | 3-in-1 smart lock, fingerprint & video doorbell combo, 2K HD camera, fast fingerprint unlocking, app & voice control, remote access, real-time notifications, 10,000 mAh battery, easy 15-minute installation |
| Style | Video Lock |
| UPC | 194644175634 |
| Unit Count | 1.0 count |
J**S
Very good article
Unfortunately due to a private situation I never had it installed but they were perfect.
E**N
Very good
Very good product amazing quality. Is expensive but is A good investiment for long years. Im very happy
C**B
complete waste of money!!
worked for a couple of months then stopped working, can't contact the seller and can't send back as it has been over 30 days. Eufy will not help as i didn't buy directly from them. VERY disappointed complete waste of money!!
G**Y
Never worry about not locking your door again!
After needing to replace our old lock due to it malfunctioning and wanting a keyless entry system, I decided to give the Eufy Security Video Smart Lock E330 a go, and it has changed my life! Installation was simple, although it did not come with physical instructions. Instead, a QR code was provided that led to a step-by-step video installation guide, which I found great since it didn't waste paper. The video offered in-depth instructions for the installation, so it was fairly easy. All you really need is a screwdriver, and I was able to replace it in less than 30 minutes. Setting up the device using the Eufy application on my phone was simple. I already own an existing Eufy product, and so pairing it was easy since the app guides you on how to pair the device which only takes less than 5 minutes to do. Just make sure you have a strong WiFi connection for it to be able to connect to your internet. Key features that I love about the Eufy Security Video Smart Lock E330 is that you have the option to use fingerprint or code unlock, with the bonus of being able to lock and unlock the door using your mobile device, as long as you have an internet connection via cellular data or Wifi. In addition, you are also given a set of 2 keys, which is a plus! What I love about this product is that you can also monitor any activity that happens near the door via the built-in security camera by receiving notifications through the Eufy app on your mobile device. It will notify you if there is any activity within the camera's reach and will also notify you if someone locks/unlocks the door. You can also monitor the status of the door, so you can always check if you locked the door after leaving, which is my favourite feature yet! Even using the Eufy app on a mobile device is simple! You can tinker around with the settings to your liking to create an efficient experience. The battery consumption is fairly low and does not need to be charged that often. Packing a 10,000 mAH battery, surprisingly enough, after using it for almost a month, I haven't needed to charge it. If so, it is fairly simple. You can remove the battery from the inside by sliding the cover up and charging it with a USB-C cable with the provided port built into the battery itself. It took me around 30 minutes, but this depends on your charging speeds via cable and power adapter. If you forget to charge the device, you have the option to unlock the door with a key or simply plug in a portable charger via USB-C at the front to give it some juice to unlock the door. The app will also remind you if it is low on battery, so the chances of it dying on you are very low, which is what I love about this product. A couple of flaws I had were that it does not have a backup battery system, aka AA batteries, unlike the higher models, so when you do need to charge the device, you would have to remove the battery, and the lock won't function electronically unless you have purchased an extra battery pack. You can still use it as a regular door lock with the keys provided until you reattach the battery. If you have a storm door, this may cause a bit of an issue for some. It covers part of the door due to the placement of the lock, and so viewing the camera through the Eufy app will show half of the storm door. Another issue with having a storm door is that when it senses activity at night or when you view the camera through the Eufy app, the onboard light turns on and reflects off the glass, onto the camera lens, causing you to not see anything from the camera. You can probably disable this feature by tinkering with the settings on the Eufy app and relying on its built-in night vision. Another issue that I have is that if you have scuffed fingers, you won't be able to unlock the door via fingerprint and would have to use the code lock or the provided keys. While most of these are very minor issues that can easily be work around via the Eufy app or using the provided keys, the one thing that I wish it had was expandable storage via a micro SD card. Although it has a built-in 8 GB of storage, it would be nice to have more storage to store more activity recorded clips if you ever need to view a specific clip from months ago. There is an option to purchase the Eufy Homebase, which can store up to 16 TB of external storage, which might not be worth it for those who own a single Eufy device such as this one. Overall, I find that using the Eufy Security Video Smart Lock E330 is a game-changing product! I never have to sift through my keys trying to unlock the door. The biggest feature is being able to check to see if I locked the door after leaving, and if so, I can simply lock or unlock the door via the Eufy app with ease. You have scuffed fingers or forgot the code lock combination? You can use your phone to unlock the door through the Eufy app! You also have the option to use the provided keys, which is a bonus! I highly recommend this product, especially paired with other Eufy products to create an efficient and secure experience!
A**.
Pésima calidad
No la compren, le dura poco la batería, la App es lentísima, es un problema tratar de abrir y cerrar la puerta desde la App y falla mucho la huella. No recomiendo nada
S**S
Smart Door with Video - Awesome
I previously had a Altro Smart door, one of the few smart door with a camera, rather then needing two system. This is a major improvement over Altro's. 1) The ability to run a local server for video recording and storage directly to the chime hub is +1 2) The apps control and integration - especially for the start up was simple as long as you've got a basic level of logic setup. 3) I already had the door holes and latch done from the altro, so it was a direct swap with zero carpentry work. I didn't even need to swap the door latch, so I have a spare for the future. 4) Quiet. It's amazing how the mechanical sound of door opening and closing was so noticeable with the Altro, when I had the Eufy S330 setup and working, I nearly hear it open or shut (initially concern, thinking it wasn't working!). Overall, great upgrade for me and so far, very pleased with it.
D**A
Seguro, Funcional y Práctico
Excelente. Llego en perfectas condiciones y en el tiempo prometido. Funciona de maravilla, es un gran dispositivo para cuidar la seguridad de tu hogar y es muy cómodo no tener que preocuparse por las llaves cuando sales. Lo recomiendo ampliamente.
P**R
Easy to Use
Excellent lock, clear video, easy to use
Trustpilot
3 weeks ago
1 month ago