---
product_id: 487651393
title: "eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380"
brand: "eufy security"
price: "R$2378"
currency: BRL
in_stock: true
reviews_count: 13
category: "Eufy Security"
url: https://www.desertcart.com.br/products/487651393-eufy-security-s300-eufycam-3c-add-on-camera-security-camera
store_origin: BR
region: Brazil
---

# 4K Ultra HD clarity 180 days battery life AI Face Recognition eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380

**Brand:** eufy security
**Price:** R$2378
**Availability:** ✅ In Stock

## Summary

> 🔒 Elevate your home security game with 4K precision and AI smarts — because your peace of mind deserves the best.

## Quick Answers

- **What is this?** eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380 by eufy security
- **How much does it cost?** R$2378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/487651393-eufy-security-s300-eufycam-3c-add-on-camera-security-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

- • **Crystal-Clear 4K Ultra HD:** Capture every detail with stunning clarity, day or night, thanks to advanced Starlight photosensitive tech.
- • **AI-Powered Face Recognition:** Smartly distinguish family from strangers with BionicMind™ AI, reducing false alarms and boosting peace of mind.
- • **Unmatched 180-Day Battery Life:** Forget frequent charging—enjoy half a year of wireless security on a single charge.
- • **Seamless Smart Home Integration:** Control effortlessly with Alexa and Google Assistant voice commands plus crisp two-way audio for real-time interaction.
- • **Expandable Local Storage Up to 16TB:** Keep your footage safe and private with massive, no-monthly-fee local storage options via HomeBase S380.

## Overview

The eufy Security S300 eufyCam 3C is a wireless outdoor security camera delivering ultra-high-definition 4K video with enhanced night vision. Powered by a long-lasting battery that supports up to 180 days per charge, it features advanced AI face recognition to differentiate between familiar faces and strangers. Designed to work exclusively with the HomeBase S380, it offers expandable local storage up to 16TB with no monthly fees, smart voice control compatibility, and two-way audio, making it a top-tier choice for professional-grade home security.

## Description

Product Description S300 eufyCam (eufyCam 3C) 4K Detail with BionicMind Recognition Notice 4K Ultra HD Detail With 4K UHD, you'll see the small details of any person that walks onto your property. BionicMind Recognition BionicMind differentiates family and strangers with facial recognition. Accurate up to 99.9%. Expand Your Local Storage* Store more videos on HomeBase 3 with up to 16TB of expandable storage* on a portable hard drive. 180 Days of Security from 1 Charge Avoid frequent trips to charge the battery and enjoy 180-day battery life from just one charge. Filter False Alarms No more alerts* about family members coming home—you decide which notifications are important. Get Daily Security Briefings Receive a security report with BionicMind giving you important info ahead of time to take action. Understand in a Glance Get in-depth knowledge in seconds with categorised events and the power to search faces and objects. Monitor Only the Areas You Want Set activity zones to finetune your security for peace of mind. Centralised Security Manage your entire security ecosystem from one central location with HomeBase 3. Two-Way Audio Communicate with anyone who walks onto your property. Voice Assistant Compatibility Works with Alexa and the Google Assistant. Not compatible with Apple HomeKit at this time. Built Tough for Any Weather With IP65 weatherproof protection, eufyCam 3C is guarded against rain and dust storms. Quick Setup Secure your home in just a few minutes with installation free from complicated wires, and then stay protected 24/7 with the wide 135° wide-angle lens. hero-video Seemless Expansion Bay Cover The expansion bay for adding a hard drive is easy to access with a press and barely noticeable when closed. Seemless Expansion Bay Cover The expansion bay for adding a hard drive is easy to access with a press and barely noticeable when closed. 4K High Resolution Lens The 4K resolution camera boasts an 8 million pixel resolution. With an f/1.4 aperture lens and a CMOS sensor, this camera's ability to capture light is increased by 40% for sharper and clearer video. 4K High Resolution Lens The 4K resolution camera boasts an 8 million pixel resolution. With an f/1.4 aperture lens and a CMOS sensor, this camera's ability to capture light is increased by 40% for sharper and clearer video. Motion Sensing Spotlight Frighten would-be intruders and see what's happening outside your home. The motion activated spotlight ensures a clear image, even at night. Motion Sensing Spotlight Frighten would-be intruders and see what's happening outside your home. The motion activated spotlight ensures a clear image, even at night. eufy Security eufyCam Series eufyCam S300(eufyCam 3C) eufyCam 3C Add-on eufyCam E40 Add-On E40 2-Cam Kit (HomeBase2) E40 2-Cam Kit (HomeBase3) eufyCam S3 Pro eufyCam S330 (eufyCam 3) Is eufyCam 3C compatible with Apple HomeKit? No. It is compatible with Alexa and the Google Assistant currently. HomeKit is still undergoing development, please stay tuned! Is eufyCam 3C compatible with Apple HomeKit? No. It is compatible with Alexa and the Google Assistant currently. HomeKit is still undergoing development, please stay tuned! Is HomeBase 3 compatible with other eufy Security products? HomeBase 3 is compatible with all eufyCam models, eufy Battery Doorbells (except T8213), and eufy Sensors. It will be compatible with all eufy Security devices by half way through 2023, with the exception of eufy Wired Doorbell. Is HomeBase 3 compatible with other eufy Security products? HomeBase 3 is compatible with all eufyCam models, eufy Battery Doorbells (except T8213), and eufy Sensors. It will be compatible with all eufy Security devices by half way through 2023, with the exception of eufy Wired Doorbell. Does the system support 24/7 recording? No. The camera is battery-powered and is designed to offer a balance between battery life and event capturing. Does the system support 24/7 recording? No. The camera is battery-powered and is designed to offer a balance between battery life and event capturing. Notes: *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. Notes *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.

Review: Brilliant camera’s long life battery - Brilliant cameras, these were added to our existing ones bought though desertcart before, easy to install and the picture is great, connecting depending on area can be a little slow, but that is fine. The battery lasts ages before you need to recharge, the picture quality is good as well, we had tried other products before these, how Rothes r are far superior in every way
Review: Easy to view - Very good quality easy to install

## Features

- See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3C—even at night. The Starlight photosensitive system enhances low light conditions for clarity in color.
- 180 Days of Security From 1 Charge: Enjoy up to 180 days of wireless security from a single charge.
- Put Yourself in Control: Feel at ease conveniently controlling eufyCam 3C with voice activation via Alexa and the Google Assistant, and clear two-way audio. You can even set activity zones to avoid false alarms.
- Empowered by Edge System: By connecting to HomeBase S380, the camera provides facial recognition that differentiates between family and strangers with self-learning AI. You can even install a hard drive (not included) to expand to up to 16 TB of storage, all for no monthly fee.
- Requires eufy Security HomeBase S380: eufyCam 3C add-on camera requires a HomeBase S380 to operate. Please note, the camera will not function without a HomeBase S380 device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9WKQTFP |
| Alert Type | Motion Only |
| Antenna Location | Outdoor Security |
| Batteries are Required | Yes |
| Battery Power | 5000 |
| Best Sellers Rank | 23,571 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 338 in Bullet Cameras |
| Brand | eufy Security |
| Colour | White |
| Compatible Devices | Smartphone |
| Connectivity Protocol | Wi-Fi |
| Connectivity technology | WIFI |
| Control Method | Voice |
| Controller Type | Amazon Alexa |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 535 Reviews |
| Effective Video Resolution | 4 |
| Field Of View | 135 Degrees |
| Focus Type | Auto Focus |
| Form Factor | Bullet |
| Frame Rate | 30 frames per second |
| Included Components | Instruction Manual |
| Indoor Outdoor Usage | Outdoor |
| Indoor/Outdoor usage | Outdoor |
| Installation Type | Screw In |
| Item Dimensions | 10 x 2 x 2.7 centimetres |
| Item Type Name | eufy Security S300 eufyCam 3C |
| Item Weight | 358 g |
| Light Source | Infrared |
| Manufacturer | Anker |
| Material | Plastic |
| Model Name | eufyCam 3C |
| Model Number | T8161 |
| Model name | eufyCam 3C |
| Mount Type | Wall Mount |
| Network Connectivity Technology | WIFI |
| Night Vision | Night Color |
| Night Vision Range | 32.8 Feet |
| Number of Channels | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | 4K Ultra HD, BionicMind™️ Recognition, Local Storage, 180 Days Battery Life, Two-Way Audio, IP65 Waterproof, Quick Setup |
| Photo Sensor Technology | CMOS |
| Power source | Battery Powered |
| Recommended uses for product | Outdoor Security |
| Room Type | Garage |
| Special feature | 4K Ultra HD, BionicMind™️ Recognition, Local Storage, 180 Days Battery Life, Two-Way Audio, IP65 Waterproof, Quick Setup Special feature 4K Ultra HD, BionicMind™️ Recognition, Local Storage, 180 Days Battery Life, Two-Way Audio, IP65 Waterproof, Quick Setup See more |
| UPC | 194644108724 |
| Unit Count | 1.0 count |
| Usage | Camera |
| Video Capture Format | 4k |
| Video Capture Resolution | 4k |
| Viewing Angle | 125 Degrees |
| Voltage | 5 Volts |
| Water Resistance Level | Not Water Resistant |
| Waterproof Rating | IP65 |
| Wattage | 5 watts |
| Wireless Technology Type | Wi-Fi |
| Zoom Type | Optical Zoom |

## Product Details

- **Brand:** eufy Security
- **Connectivity technology:** WIFI
- **Model name:** eufyCam 3C
- **Recommended uses for product:** Outdoor Security

## Images

![eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380 - Image 1](https://m.media-amazon.com/images/I/51rqAeHkofL.jpg)
![eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380 - Image 2](https://m.media-amazon.com/images/I/61aRPelEB-L.jpg)
![eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380 - Image 3](https://m.media-amazon.com/images/I/61caULUAFoL.jpg)
![eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380 - Image 4](https://m.media-amazon.com/images/I/61EAg9kkHlL.jpg)
![eufy Security S300 eufyCam 3C Add-on Camera, Security Camera Outdoor Wireless, 4K Camera with expandable local storage, Face Recognition AI, Spotlight, No Monthly Fee, Requires HomeBase S380 - Image 5](https://m.media-amazon.com/images/I/91f+YypOhIL.jpg)

## Questions & Answers

**Q: Is eufyCam 3C compatible with Apple HomeKit?**
A: No. It is compatible with Alexa and the Google Assistant currently. HomeKit is still undergoing development, please stay tuned!

**Q: Is HomeBase 3 compatible with other eufy Security products?**
A: HomeBase 3 is compatible with all eufyCam models, eufy Battery Doorbells (except T8213), and eufy Sensors. It will be compatible with all eufy Security devices by half way through 2023, with the exception of eufy Wired Doorbell.

**Q: Does the system support 24/7 recording?**
A: No. The camera is battery-powered and is designed to offer a balance between battery life and event capturing.

**Q: Is HomeBase 3 compatible with other eufy Security products?**
A: HomeBase 3 is compatible with all eufyCam models, eufy Battery Doorbells (except T8213), and eufy Sensors. It will be compatible with all eufy Security devices by half way through 2023, with the exception of eufy Wired Doorbell.

**Q: Notes**
A: *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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant camera’s long life battery
*by A***N on 23 November 2025*

Brilliant cameras, these were added to our existing ones bought though Amazon before, easy to install and the picture is great, connecting depending on area can be a little slow, but that is fine. The battery lasts ages before you need to recharge, the picture quality is good as well, we had tried other products before these, how Rothes r are far superior in every way

### ⭐⭐⭐⭐⭐ Easy to view
*by H***S on 17 March 2026*

Very good quality easy to install

### ⭐⭐⭐⭐⭐ Great and easy to use.
*by M***P on 9 February 2026*

I really like this simple and easy to use system. Now have three cameras around the house. One issue will be your wi-fi connection. Great app, instant notifications and good battery life. Even better if connected to a solar panel.

## Frequently Bought Together

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- eufy Security eufyCam 3C Skin (2-Pack), Protective Sleeve for eufyCam 3C, Easy to Install, Protection Against Rain and UV

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-09*