---
product_id: 658051491
title: "Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation"
brand: "eufy security"
price: "S$707"
currency: SGD
in_stock: true
reviews_count: 5
category: "Eufy Security"
url: https://www.desertcart.sg/products/658051491-video-smart-lock-e330-keyless-entry-door-lock-3-in
store_origin: SG
region: Singapore
---

# 2K HD night vision camera 10,000 mAh rechargeable battery 3-in-1 smart lock combo Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation

**Brand:** eufy security
**Price:** S$707
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your front door game with smart security that’s always a step ahead

## Quick Answers

- **What is this?** Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation by eufy security
- **How much does it cost?** S$707 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/658051491-video-smart-lock-e330-keyless-entry-door-lock-3-in)

## 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 means weeks of uninterrupted smart security
- • **DIY Friendly Setup:** 15-minute no-drill installation with intuitive video guide—security made simple
- • **Triple Threat Security:** Fingerprint, video doorbell & keypad unlock in one sleek device
- • **Stay Connected Anywhere:** Remote monitoring & control via eufy Security app with real-time alerts
- • **Instant Access, Zero Hassle:** Unlock in a heartbeat with fingerprint, app, voice, code, or keys

## Overview

The eufy Security Video Smart Lock E330 is a cutting-edge 3-in-1 device combining a fast fingerprint sensor, 2K HD night vision camera, and video doorbell. It offers five unlocking methods including app and voice control, remote access with real-time notifications, and a powerful 10,000 mAh rechargeable battery. Designed for easy 15-minute installation without drilling, it’s perfect for modern professionals seeking seamless, keyless home security with no monthly fees.

## Description

eufy Video Smart Lock E330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, App Remote Control, Easy Installation, No Monthly Fee

Review: 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!
Review: 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.

## Features

- 3-in-1 Triple Security: This all-in-one device combines a speedy fingerprint recognition smart lock, a 2K HD camera with an f/1.6 lens for crystal clear visibility even at night, and a video doorbell. Enjoy full control over your front door and keep tabs on all the details, day or night.
- 5 Easy Ways to Unlock: The efficient chip and slim fingerprint film combine to recognize you in the blink of an eye, and unlock your door in a heartbeat. Control Video Smart Lock E330 via the eufy Security app, by chatting with your Alexa or Google Voice Assistant, by using the keypad, or with keys.
- Remote Control from Anywhere: No matter where you are, you can see who's at your door through the doorbell camera and manage your lock with the eufy Security app. Stay informed with notifications* and easily handle access for any visitor. *Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.
- One Big Battery Covers Everything: With a large rechargeable battery, you won't have to keep buying batteries for your Smart Lock. It powers all features and has a generous 10,000 mAh capacity.
- Easy Installation and Excellent Customer Service: Compatible with most standard US deadboolt spacings (remove spacer for bores < 54mm), installs in 15 minutes without drilling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJXVK5S6 |
| Additional 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 |
| Brand | eufy Security |
| Brand Name | eufy Security |
| Colour | Silver |
| Connectivity Protocol | Wi-Fi |
| Control Method | 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 | 4.3 out of 5 stars 1,153 Reviews |
| Included Components | exterior assembly, interior assembly, install sets, rechargeable batteries, Physical Keys*2 |
| Item Dimensions | 22.1 x 18 x 8 Centimeters |
| Item Weight | 1.64 Kilograms |
| Item dimensions L x W x H | 22.1 x 18 x 8 Centimeters |
| Lock Type | Biometric , Keypad |
| Manufacturer | Anker |
| Manufacturer Part Number | eufy Video Smart Lock E330 T85311Y1 |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Name | E330 |
| Model Number | T8531 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Apartment Door, Office Door, Front Door, Entry Door, Exterior Door |
| Shape | Rectangular |
| Style Name | Video Lock |
| UPC | 194644175634 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** eufy Security
- **Item dimensions L x W x H:** 22.1 x 18 x 8 Centimeters
- **Lock Type:** Combination Lock
- **Material:** Aluminium

## Images

![Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation - Image 1](https://m.media-amazon.com/images/I/51Gnx5dhTFL.jpg)
![Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation - Image 2](https://m.media-amazon.com/images/I/71ieDGUXzAL.jpg)
![Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation - Image 3](https://m.media-amazon.com/images/I/71-43ubNV9L.jpg)
![Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation - Image 4](https://m.media-amazon.com/images/I/81DltuFZ7AL.jpg)
![Video Smart Lock E330, Keyless Entry Door Lock, 3-in-1 | Camera+Doorbell+Fingerprint Smart Lock, Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, 8GB Storage, Easy Installation - Image 5](https://m.media-amazon.com/images/I/61wc7fId1kL.jpg)

## Questions & Answers

**Q: Where are the recorded videos stored?**
A: Stored locally* in the 8GB eMMC. *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 E330 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 power it up via the port on the exterior 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 E330 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: 25.4 mm. Door thickness: 35 mm-55 mm. Location of handleset greater than 45 mm.

**Q: Is Video Smart Lock E330 compatible with HomeBase, Apple HomeKit, IFTTT, or Matter?**
A: It is now compatible with HomeBase 3, allowing you to expand local storage up to 16TB with no monthly fees (additional storage drives not included). HomeBase 2 is not supported. Currently, Apple HomeKit, IFTTT, and Matter are not supported.

**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

### ⭐⭐⭐⭐⭐ Never worry about not locking your door again!
*by G***Y on 19 October 2025*

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!

### ⭐⭐⭐⭐⭐ Seguro, Funcional y Práctico
*by D***A on 31 May 2025*

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.

### ⭐⭐⭐⭐⭐ Easy to Use
*by P***R on 6 June 2026*

Excellent lock, clear video, easy to use

## Frequently Bought Together

- eufy Security Video Smart Lock E330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Built-in Wi-Fi Deadbolt for Front Door, Auto Lock, App Remote Control, Easy Installation
- eufy Security Rechargeable Battery for S330 3-in-1 Video Smart Lock and Smart Drop
- eufy Security Square Door Handle - Easy Installation, Fits All - Matte Black

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-30*