Search  for anything...

eufy Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, App Remote Control, No Monthly Fee, SD Card Required, Chime Included

  • Based on 2,358 reviews
Condition: New
Checking for product changes
$349.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jan 21
Order within 12 hours and 27 minutes
Available payment plans shown during checkout

Style: Video Lock+Chime


Features

  • Advanced 3-in-1 Triple SecurityVideo Smart Lock S330 integrates rapid fingerprint recognition, a 2K HD camera, and a sophisticated video doorbell into one device. Five convenient unlocking methods make life easier every dayFingerprint recognition, the eufy Security app, Alexa or Google Voice Assistants, keypad, or traditional keys.
  • Remote Management and NotificationsRegardless of your location, you can monitor your front door through the doorbell camera and control the lock via the eufy Security app. Stay updated with push notifications and manage visitor access with ease.
  • High-Capacity Battery and Enhanced DurabilityS330 features a huge 10,000 mAh rechargeable battery, ensuring continuous and long-lasting operation. It is BHMA Certified, water resistant with an IP65 rating, and can operate in temperatures ranging from -22F to 158F (-30C to 70C).
  • User-Friendly Installation and Customer SupportCompatible with most standard US and Canadian deadbolt spacings, it can be installed in just 15 minutes without any drilling. Users can enjoy a worry-free experience with a 12-month protection and 24/7 customer support.
  • Enhanced with ChimeS330 includes Chime, offering expandable video storage of up to 128 GB with a microSD card (not included), reduced power consumption during video playback, and stable Wi-Fi connectivity, ensuring your lock stays online and responsive at all times.

Brand: eufy Security


Special Feature: 2K HD camera, advanced video doorbell, WiFi Deadbolt, Rechargeable battery(10,000 mAh)


Lock Type: Biometric


Item dimensions L x W x H: 8.66 x 3.15 x 7.09 inches


Material: Zinc


Brand: ‎eufy Security


Special Feature: ‎2K HD camera, advanced video doorbell, WiFi Deadbolt, Rechargeable battery(10,000 mAh)


Lock Type: ‎Biometric


Material: ‎Zinc


Recommended Uses For Product: ‎Security,Video Doorbell


Style: ‎Video Lock+Chime


Color: ‎Black


Number of Pieces: ‎1


Finish Type: ‎Painted


Included Components: ‎1)Exterior assembly; 2)Interior assembly; 3)mounting plate 4)Deadbolt; 5)strike plate 6)strike reinforce 7)10000 mah rechargeable battery 8)screws 9)2 keys 10)use manual; 11)Chime, *do not include charging cable & sd card


Shape: ‎Rectangular


Item Weight: ‎5.51 Pounds


Control Method: ‎App, Touch, Voice


Connectivity Protocol: ‎Wi-Fi


UPC: ‎194644103361


Model Name: ‎Video Smart Lock S330


Manufacturer: ‎Eufy


Part Number: ‎E8530KY1


Item Weight: ‎5.51 pounds


Item model number: ‎T8530


Batteries: ‎1 Lithium Ion batteries required. (included)


Finish: ‎Painted


Item Package Quantity: ‎1


Cutting Diameter: ‎220 Millimeters


Special Features: ‎2K HD camera, advanced video doorbell, WiFi Deadbolt, Rechargeable battery(10,000 mAh)


Batteries Included?: ‎Yes


Batteries Required?: ‎No


Battery Cell Type: ‎Lithium


Assembled Diameter: ‎220 Millimeters


Date First Available: September 26, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jan 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome Door Lock!
Style: Video Lock
Setup was a snap! It took about 20 min to uninstall my old Schlage keypad and install the Eufy Smart Lock. We can now unlock our door with biometrics and the keypad. Fingerprint scans are quick and accurate! The camera is crystal clear and the microphone picks up sounds from across the street clearly. The device is extremely well made and looks great from the inside and out. Notifications are quickly delivered through the app. A great replacement of a Ring doorbell which has not been performing well over the past few months. ... show more
Reviewed in the United States on December 15, 2024 by Jason

  • 2 Years Later and I Still Love It!
Style: Video Lock+Chime
I purchased this doorbell as the first step into the Eufy system back in Nov 2022. I was initially slightly hesitant due to the higher cost, but I fully believe it was worth it. Now, in Oct 2024, it still is working perfectly well. I barely have to charge it since it holds battery incredibly well still. I do not have the HomeBase system, so this review is coming from considering this as a stand-alone product. My favorite thing is there are absolutely no additional costs. When I purchased a Ring Doorbell, I did not know that to view anything, I would have to pay a sub, that is why I originally ditched Ring and came to Eufy. I can view everything on my phone without paying a dime to view live, view recordings, and control my doorbell from my phone. Since then, I have added multiple other Eufy products to my house and have no regrets. With this doorbell, you can set motion zones so that you aren't picking up on the street constantly. You can also set up multiple passcodes for different people as well as fingerprints. My fingerprints have never failed me unless my fingers are too dirty or wet, but that is understandable. You can also set up allowed times for people to visit, so say you want a friend to be able to come in during the day, you can set them up with a passcode that only works from 8a-9p. Using it after those hours will reject them which is a pretty nice feature for babysitters, dog walkers, or any services that take place. I also set up an emergency code to be able to give a 911 operator should anything happen that way they don't have to break down my door if I am unable to unlock it either manually or via the app. (As in unable to navigate my phone due to the state I am in.) Highly recommended, you can always change it after! The only negative I will note is that it has a very long delay to announcing any motion on my Alexa device; however, that might be an Alexa integration communication issue on Alexa's end and not Eufy, that I don't know and it doesn't really bother me. There is also a delay on getting notifications to my phone sometimes as well. Since I am not too worried about viewing who is at my door live, I don't mind it. I mostly got the camera to make sure I don't have any packages stolen since I order from Amazon a lot. I have caught both UPS and FedEx leaving packages at my door that were supposed to be signed for and forging my signature which had those packages have been stolen, I would have been SOL if I didn't have that footage recorded since they faked my signature both times! Definitely a good camera to have to ensure you don't get any issues with that. Little bonus: if you own a cricut or labeler, there is enough space at the bottom of the doorbell to put a small "No Soliciting" sticker right below the doorbell button. ... show more
Reviewed in the United States on October 12, 2024 by HB

  • It went from Almost perfect to perfect. Read on to understand what I mean.
Style: Video Lock
Update to my experience: So originally I gave this particular product 3 Stars because I'm not a fan of the E330's lack of a door sensor which would not allow the door to disengage the auto lock when the door was wide open. For example, someone goes out to take care of the trash, leaves the door open for a few seconds, dumps the trash and returns to the door to find the deadbolt engaged and the door open. Apparently Eufy (Anker) saw my original review and reached out to me regarding my statements about their product. Again, I was told that the E330 doesn't have the door sensor but the S330 does. I told them that information is not clearly visible on the product page for the E330 and that with the knowledge that the S330 had the door sensor, it really makes the E330 irrelevant and should not be a mainstay on the market. Both the E330 and the S330 have the same functions and features save for that door sensor as well as the S33 coming with it's own chime which just so happens to have an expansion slot on it for memory storage of the product videos. Eufy did the unthinkable and offered to replace my previously purchased E330 with an S330 and I was elated. They asked me what I was looking for in a smart lock and I told them just what I had said in my review: the E330 was ALMOST perfect, but the lack of a door sensor left me with a little bit of buyers remorse as it, at least to me, is a crucial feature for a "smart" device that's primary function is to provide a variety of ways to lock and unlock a door in person or remotely. Eufy offered to send me an S330 to try it out and they did make a disclaimer, stating that essentially the lock does have a door sensor on it, but it does have a timer that will still engage the lock after a set time whether the door is open or not. At first this seemed sort of counter-intuitive, but I said I will give it a try anyway. They immediately shipped me the new S330 and I received it just a couple days later. Let me say this, the S330 is noticeably heavier than the E330 and I thought that was a good sign. The two models are very similar in appearance with both being advertised as a 3-in-1 Camera, Doorbell, and of course a lock. Both sport a 2K camera that is sharp and detailed with great video capture capabilities. Both can be tied to your in-home WiFi and accessed remotely. Both have excellent fingerprint readers, although I will say the S330 one is physically more robust and it also is slightly more accurate in the way of consistency. Battery life between both are pretty much the same. The more features you have turned on the more battery is used so the battery goes fairly quick if you have everything on. Based on my current rate of battery usage I am expecting maybe 3 months of battery usage between charges. Your mileage may vary as we have lots of kids and therefore lots of activity making use of the camera be it passage through the door or little ones playing on the porch. Yes, there are settings in the app for this and I will speak about that shortly. Both products have a keyhole hidden behind the button that functions as a doorbell. Just pull the button out some and allow it to pivot to expose the keyhole. Both products come with two keys which brings the number of usable ways of unlock and entry to 4: the fingerprint reader, the physical key, the keypad, and the app. The keypad is great and allows me to program a code for each of my family members (as well as their fingerprints) into the unit. Additionally, you get a notification on your phone when programmed members use their code or fingerprint to enter the door. You can set each member to have constant access or temporary access via these methods. As stated previously, the S330 comes with it's own chime which in this case is like a programmable doorbell. It is something that you simply plug into an outlet and it carries 2 additional functions to it being a doorbell: 1) It acts as a hub/extender for the door lock. So if your router is a little further away from the door you can place the chime somewhere between the router and smart lock to gain a better signal, 2) this is where you can install an up to 128GB micro SD card for video storage, which is great if you want to store your videos locally and not have to pay a subscription. The door sensor in the S330 works great. Previously with the E330 the deadbolt would slide out with the door wide open after so many SECONDS. The only alternatives to this is to either set a schedule for a time of the day when the auto locking feature is not used or simply turn it off all together which completely defeats the point of having a "Smart" lock, in my humble opinion. Now, with the S330 the lock does in fact stay unlocked until you close the door, then the deadbolt slides into place. The disclaimer that was mentioned before had to do with the door still auto locking after 3 MINUTES time, whether the door is open or closed. I've now come to believe this is a fail safe for when the sensor may have miss the closed door event that would normally trigger the auto locking function immediately. In the case of a missed event then it would make sense to engage the lock after a set time "just in case". Either way you look at it, the lock now functions the way it's suppose to and locks and unlocks at reasonable times. Just a side note, the chime does allow for some pretty cool doorbell sounds that you can choose in the app. Speaking of the app it's very well thought out and intuitive with a robust set of features that allow you to customize your experience with the device in every practical way. Getting it on WiFi is a breeze and integrating it with Alexa is easy with the Eufy skill enabled. My only recommendations to potential buyers is 1) Try and wait for a sale on the products, whether you aim for the E330 or S330. These things are pricey and although I find that it is very useful and highly convenient, especially for larger families like mine, it is definitely a sizable investment for something that amounts to a security camera on steroids. On the other hand, it's a security camera on steroids! It allows you to monitor who enters your home or even approaches your home from afar be it your bedroom or a hotel room 1000 miles away. Number 2) Get an additional battery. Again your mileage may vary, but I've come to find that the 10000mAh battery that comes with these devices last a decent amount of time but takes a decent amount of time to charge. So, with that being said, it makes sense to have an extra battery on hand to charge while the other one is in use, set it aside until it's time to swap them out, end then go on your merry way. Both are fantastic smart locks, however the S330 is just far more practical to me. I highly recommend these products and I have to say Eufy customer service is out of this world. They have done a great job communicating with me and I feel they have been straight forward with me regarding their products. Also, I want to say I was the one that offered to rewrite the review IF the S330 met my needs and expectations, which it most certainly has. I rate the S330 5 stars, hands down. It checked all the boxes and looks great while doing it. My reasoning for my original 3 star rating for the E330 is mentioned below in the original review: ************************ This would be perfect had it not been for the absence of a door ajar feature. As some have said the E330 does not have this feature and the S330 does. For those who don't know, this feature is what tells the lock to not engage the auto lock feature until the door is closed. Without this feature the E330 is not smart enough to know that the door is open, so it just turns the deadbolt with the door wide open. The solution per the company is to turn the auto locking feature off which definitely defeats the purpose of having a "smart" lock. For the price one would think a feature like this would come standard, but I digress. Every other feature about this smart lock is very good and the quality is outstanding. The battery charge? Not long; a few months maybe. But then again I have kids going in and out all the time. ... show more
Reviewed in the United States on May 20, 2024 by SerenityFade

Can't find a product?

Find it on Amazon first, then paste the link below.