--- product_id: 474316244 title: "eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included" brand: "eufy security" price: "€ 494.43" currency: EUR in_stock: true reviews_count: 13 category: "Eufy Security" url: https://www.desertcart.pt/products/474316244-eufy-security-video-smart-lock-s330-3-in-1-camera store_origin: PT region: Portugal --- # 2K HD camera with AI human detection 10,000 mAh rechargeable battery, IP65 rated 3-in-1 biometric + keypad + key entry eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included **Brand:** eufy security **Price:** € 494.43 **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your front door game with the all-in-one smart lock that’s security, style, and smarts in one sleek package. ## Quick Answers - **What is this?** eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included by eufy security - **How much does it cost?** € 494.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/474316244-eufy-security-video-smart-lock-s330-3-in-1-camera) ## Best For - eufy security enthusiasts ## Why This Product - Trusted eufy security brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** Massive 10,000 mAh battery with IP65 water resistance ensures uninterrupted protection in any weather. - • **Crystal-Clear 2K HD Video:** AI-powered human detection and night vision keep your doorstep under sharp surveillance 24/7. - • **Seamless Remote Management:** Lock, unlock, and monitor your front door from anywhere with real-time app notifications and visitor logs. - • **Effortless DIY Installation:** Fits standard deadbolts, installs in 15 minutes—no drilling required, plus 24/7 customer support. - • **Triple-Layered Smart Security:** Fingerprint, keypad, app, voice & key access for ultimate convenience and control. ## Overview The eufy Security Video Smart Lock S330 is a cutting-edge 3-in-1 smart deadbolt combining fingerprint keyless entry, a 2K HD AI video camera, and an advanced video doorbell. It supports five unlocking methods including biometric, app, voice assistant, keypad, and traditional keys. With a robust 10,000 mAh rechargeable battery, IP65 water resistance, and compatibility with Alexa and Google Assistant, it offers reliable, weatherproof security. Expandable storage up to 128GB via microSD and included chime enhance functionality. Designed for quick, drill-free installation, it’s ideal for tech-savvy professionals seeking seamless, remote home access and monitoring without subscription fees. ## Description At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you. Because care is what makes a house a home, everything we build is built with care for you. eufy, Built with Care At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you. Because care is what makes a house a home, everything we build is built with care for you. eufy, Built with Care eufyCam S4 4-Cam Kit Visit the Store eufyCam S4 4-Cam Kit Visit the Store eufy Security Camera Visit the Store eufy Security Camera eufy POE NVR Security System Visit the Store eufy POE NVR Security System eufy Wired Camera Visit the Store eufy Wired Camera eufy Smart Lights Visit the Store eufy Smart Lights eufy Smart Lock Visit the Store eufy Smart Lock eufy Doorbell Visit the Store eufy Doorbell eufy Baby & Mom Visit the Store eufy Baby & Mom eufy Alarm System and Tracker Visit the Store eufy Alarm System and Tracker Review: Great product and very good customer service - I ordered the Eufy S330 door lock during Thanksgiving in 2024, as I was closing my home in December and wanted a door lock with video capabilities. The important feature for me was the Auto Lock function that Eufy marketed. After installation, the Auto Lock function was working erratically. It would work sometimes and does not other times. Eufy has feature for this lock where you can set the time from 0 to 3 mins for the door to auto lock. The setting of time lower than 3 mins never worked for the lock. I contacted the customer care and we tried few settings and finally it was determined that there is an issue with lock and they replaced me a new lock. I thought the issue is resolved but the new lock came with new issues and Autolock does not work at all on new device. I contacted the customer care again and asked for the upgraded product as their product did not work as marketed but they offered be the lowered version of a similar featured product. So the situation was, I paid higher for the failed product, and now I am offered a downgraded version of the product with no additional compensation. This was a shock to me. I told them to replace me with same product one more time and now comes another shock. They sent me the used product. It was insane and so unprofessional of Eufy. When I bought the product, I was so excited about it, and I marketed it to a few of my friends and I referred it to one of my friends as well, and I feel so sorry I did that. I would never recommend this product and this company for their customer service. Absolutely disappointed. Update on May 14th 2025: So after my complains, I was sent brand new door lock and after having discussion with customer care we determined that auto lock setting in Eufy app was wrong. Also we found that if the app is used on multiple devices (phone, ipad, etc.) with same user ID and PW, the auto lock setting would not change in all devices automatically if you change it on one device. This was creating issues with auto lock functions. After making above two changes, the au to lock issue is resolved and lock is perfectly working fine. As an appreciation of my findings in of issues in Eufy app, Eufy customer service team offered me a free gift of Eufy Indoor Lamp E10 which is amazing product, I love it. With above updates, I changed title of my review and changed the star rating from 1 to 5. I highly recommend this product. Review: Good Quality high resolution - I like leaving a review after having a product for sometime, so i can give the best honest review..... I got this door camera over a year ago in May 2023, it was a great purchase. I had one issue with the camera sensors and not recording 3 months after installation, it was a quick and easy calibration fix, no problems since then. The camera quality is high clear picture resolution. The fingerprint sensor is a plus, especially with young children that can potentially forget the door code. The door can be locked or unlocked thru the phone app and also locks auto with adjustable minutes of choice. Doorbell volume can also be set to preference or silenced. Battery life will last anywhere between 3 to 6 months depending on use. It only comes with one rechargeable battery. The battery does take a few hours to fully charge approximately 6, so I recommend buying a second battery to have fully charged in hand (well worth it and convenient). Also the app is easy to use and installation is quick and easy. Overall I highly recommend this door camera. It won't disappoint. ## Features - Advanced 3-in-1 Triple Security—Video 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 day—Fingerprint recognition, the eufy Security app, Alexa or Google Voice Assistants, keypad, or traditional keys. - Remote Management and Notifications—Regardless 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 Durability—S330 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 -22°F to 158°F (-30°C to 70°C). - User-Friendly Installation and Customer Support—Compatible 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 Chime—S330 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2WM1CHR | | Additional Features | 2K HD camera, advanced video doorbell, WiFi Deadbolt, Rechargeable battery(10,000 mAh) | | Best Sellers Rank | #9,347 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 in Deadbolts | | Brand | eufy Security | | Brand Name | eufy Security | | Color | Black | | Connectivity Protocol | Wi-Fi | | Control Method | App, Touch, Voice | | Controller Type | Amazon Alexa | | Customer Reviews | 4.1 out of 5 stars 2,401 Reviews | | Finish Types | Painted | | Included Components | *do not include charging cable & sd card, 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 | | Item Dimensions | 8.66 x 7.1 x 3.15 inches | | Item Weight | 5.51 Pounds | | Item dimensions L x W x H | 8.66 x 7.1 x 3.15 inches | | Lock Type | Biometric | | Manufacturer | Eufy | | Manufacturer Part Number | E8530KY1 | | Material | Zinc | | Material Type | Zinc | | Model Name | Video Smart Lock S330 | | Model Number | T8530 | | Number of Pieces | 1 | | Recommended Uses For Product | Security,Video Doorbell | | Shape | Rectangular | | Smart Home Compatibility | Smart Home Compatible | | Special Feature | 2K HD camera, advanced video doorbell, WiFi Deadbolt, Rechargeable battery(10,000 mAh) | | Style Name | Video Lock+Chime | | UPC | 194644103361 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** eufy Security - **Item dimensions L x W x H:** 8.66 x 7.1 x 3.15 inches - **Lock Type:** Biometric - **Material:** Zinc - **Special Feature:** 2K HD camera, advanced video doorbell, WiFi Deadbolt, Rechargeable battery(10,000 mAh) ## Images ![eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included - Image 1](https://m.media-amazon.com/images/I/71o687BTimL.jpg) ![eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included - Image 2](https://m.media-amazon.com/images/I/818VqscwkhL.jpg) ![eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included - Image 3](https://m.media-amazon.com/images/I/71wcKcV6LGL.jpg) ![eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included - Image 4](https://m.media-amazon.com/images/I/71ommzFPdfL.jpg) ![eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB Built-in Storage, SD Card Expandable, Chime Included - Image 5](https://m.media-amazon.com/images/I/61w9L5YPeEL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Where are the recorded videos stored?** A: Stored locally* on Chime. *If you choose to use cloud-based features such as cloud storage or push notifications with thumbnail previews, videos or thumbnail previews will be sent to the cloud as needed to provide your selected features. **Q: How to unlock Video Smart Lock S330 when the battery dies? Does the lock still work with a key if out of power?** A: You'll get a low-battery notification when the battery is under 10%. If the battery dies, you can charge it via the port on the lock. Video Smart Lock includes 2 manual keys, you can find the cylinder under a cover and open it to use a physical key. **Q: What kind of door is Video Smart Lock S330 compatible with?** A: Any door with a wood or metal construction should be suitable Dimensions required: Crossbore diameter: 38 mm or 54 mm. Backset: 60 mm or 70 mm. A hole: 25 mm. Door thickness: 35 mm-55 mm. Location of handleset greater than 150 mm. **Q: Is Video Smart Lock S330 compatible with Apple HomeKit, IFTTT, or Matter?** A: It's not compatible with these services yet. It's now compatible with HomeBase 3 - local storage expandable up to 16 TB*–all with no monthly fee. (Additional storage drives are not included.) **Q: What's the difference between Video Smart Lock S330 and E330?** A: The S330 comes with Chime, supports 128GB SD Card storage (card not included), and offers 10% longer battery life. It includes advanced detection for departure, loitering, and auto-locks when the door is securely closed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product and very good customer service *by N***R on April 28, 2025* I ordered the Eufy S330 door lock during Thanksgiving in 2024, as I was closing my home in December and wanted a door lock with video capabilities. The important feature for me was the Auto Lock function that Eufy marketed. After installation, the Auto Lock function was working erratically. It would work sometimes and does not other times. Eufy has feature for this lock where you can set the time from 0 to 3 mins for the door to auto lock. The setting of time lower than 3 mins never worked for the lock. I contacted the customer care and we tried few settings and finally it was determined that there is an issue with lock and they replaced me a new lock. I thought the issue is resolved but the new lock came with new issues and Autolock does not work at all on new device. I contacted the customer care again and asked for the upgraded product as their product did not work as marketed but they offered be the lowered version of a similar featured product. So the situation was, I paid higher for the failed product, and now I am offered a downgraded version of the product with no additional compensation. This was a shock to me. I told them to replace me with same product one more time and now comes another shock. They sent me the used product. It was insane and so unprofessional of Eufy. When I bought the product, I was so excited about it, and I marketed it to a few of my friends and I referred it to one of my friends as well, and I feel so sorry I did that. I would never recommend this product and this company for their customer service. Absolutely disappointed. Update on May 14th 2025: So after my complains, I was sent brand new door lock and after having discussion with customer care we determined that auto lock setting in Eufy app was wrong. Also we found that if the app is used on multiple devices (phone, ipad, etc.) with same user ID and PW, the auto lock setting would not change in all devices automatically if you change it on one device. This was creating issues with auto lock functions. After making above two changes, the au to lock issue is resolved and lock is perfectly working fine. As an appreciation of my findings in of issues in Eufy app, Eufy customer service team offered me a free gift of Eufy Indoor Lamp E10 which is amazing product, I love it. With above updates, I changed title of my review and changed the star rating from 1 to 5. I highly recommend this product. ### ⭐⭐⭐⭐⭐ Good Quality high resolution *by P***L on February 18, 2025* I like leaving a review after having a product for sometime, so i can give the best honest review..... I got this door camera over a year ago in May 2023, it was a great purchase. I had one issue with the camera sensors and not recording 3 months after installation, it was a quick and easy calibration fix, no problems since then. The camera quality is high clear picture resolution. The fingerprint sensor is a plus, especially with young children that can potentially forget the door code. The door can be locked or unlocked thru the phone app and also locks auto with adjustable minutes of choice. Doorbell volume can also be set to preference or silenced. Battery life will last anywhere between 3 to 6 months depending on use. It only comes with one rechargeable battery. The battery does take a few hours to fully charge approximately 6, so I recommend buying a second battery to have fully charged in hand (well worth it and convenient). Also the app is easy to use and installation is quick and easy. Overall I highly recommend this door camera. It won't disappoint. ### ⭐ OK for a year-ish until it died *by P***Z on January 23, 2025* It's great when it works & their support team is nice/prompt. Pros: Excellent video & sound quality. The in-app settings are easy to understand and apply. Night time vision is great as well. I have mine paired with the HomeBase3 and the AI that detects people (who it is), pets, etc is way more accurate than I every thought. Cons: when I first got it in march, it wouldn't pick up any type of motion walking by... Eufy Support wanted me to send it back in, I said no bc if I send it back in, I'm going with a different company, period. The firmware update after that fixed it and it's worked almost for 8 months without issue. Until a few days ago where another firmware update came and support's suggestion was to return it. NO... It's software, why would I return the device when it's obviously software, how is that the solution? But this time everything is broken: can't sense anything, auto-lock no longer works, it can't read the batter percentage (it's been at 84% for over a week now), so anything that is "automatic" stopped working. UPDATE AS OF 08/19/25: It has officially died. Won't turn on, battery is fully charged. I was forced to use the manual keyhole. It also appears it will turn on if I hold the keyhole cover thing out and to the left. As soon as you attempt to plug it back in it shuts off. I've been messing with it for 3 days now and it's just dead. Who designed it to not work when the keyhole cover is out? Horrible design decision. ## Frequently Bought Together - eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, App Remote Control, SD Card Required, Chime Included - eufy Security Square Door Handle - Easy Installation, Fits All - Matte Black - eufy Security Rechargeable Battery for S330 3-in-1 Video Smart Lock and Smart Drop --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/474316244-eufy-security-video-smart-lock-s330-3-in-1-camera](https://www.desertcart.pt/products/474316244-eufy-security-video-smart-lock-s330-3-in-1-camera) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-10*