eufy Security eufyCam S330 (eufyCam 3), 2-Cam Kit, 4K Solar

See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3—even at night. The Starlight ph

Form FactorBulletWaterproof RatingIP65Connectivity TechnologyWirelessConnectivity ProtocolWi-FiVideo Capture Resolution4kFrame Rate30 fps

About this item

  • See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3—even at night. The Starlight photosensitive system enhances low light conditions for clarity in color.
  • Forever*** Power Durability: eufyCam 3 is self-sustaining in any outdoor environment with an integrated solar panel only needing 2 hours of daily sunlight for Forever Power.
  • Local* Expandable Storage: With this local 4K security camera system, you're in control of your own data with advanced encryption. 16 GB built-in storage with the ability to expand up to 16 TB with a portable hard drive* (not included)—store a lifetime of videos, all for no monthly fee. *The operating system will occupy a portion of the built-in storage capacity.Please go to FAQ for hard drive specifications and requirements.
  • BionicMind AI Empowers Your Security: See the true potential of your security with BionicMind—providing facial recognition that differentiates between family and strangers with self-learning AI.
Category: CamerasBullet CamerasRanked #99 of 730 in Cameras
8.4Our score
Our verdict

See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3—even at night. The Starlight ph

Ranked #99 in Cameras · 4 things we like

Quick answer The eufy Security eufyCam S330 scores 8.4/10 with us. Amazon owners rate it 4.2 out of 5 across 1,317 reviews, in line with the 4.2 average of the 120 bullet cameras we track. It was listed at $349.99 on Amazon when we last checked in September 2026. Key facts: form factor Bullet, waterproof rating IP65, connectivity technology Wireless.

See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3—even at night. The Starlight photosensitive system enhances low light conditions for clarity in color. Forever*** Power Durability: eufyCam 3 is self-sustaining in any outdoor environment with an integrated solar panel only needing 2 hours of daily sunlight for Forever Power.

Local* Expandable Storage: With this local 4K security camera system, you're in control of your own data with advanced encryption. 16 GB built-in storage with the ability to expand up to 16 TB with a portable hard drive* (not included)—store a lifetime of videos, all for no monthly fee. *The operating system will occupy a portion of the built-in storage capacity.

Please go to FAQ for hard drive specifications and requirements. BionicMind AI Empowers Your Security: See the true potential of your security with B

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Product information

24 specifications
Other Special Features of the ProductEasy to Install
Indoor Outdoor UsageOutdoor
Compatible DevicesSmartphone
Controller TypeAmazon Alexa
Mount TypeWall Mount
ColorSolid Black
Form FactorBullet
Installation TypeWall Mount
Enclosure Materialhuman
Room TypeClassroom, Kitchen, Living Room, Office
Waterproof RatingIP65
Control MethodVoice
Connectivity TechnologyWireless
Connectivity ProtocolWi-Fi
Wireless TechnologyWi-Fi
Video Capture Resolution4k
Frame Rate30 fps
Optical Zoom8 x
Field Of View135 degrees
Flash Memory Installed Size16 GB
Memory Storage Capacity16 GB
Antenna LocationOutdoor Security
Brandeufy Security
Model NameeufyCam3 2+1

Pros & cons

What we like
  • See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3—even at night. The Starlight photosensitive system enhances low light conditions for clarity in color.
  • Forever*** Power Durability: eufyCam 3 is self-sustaining in any outdoor environment with an integrated solar panel only needing 2 hours of daily sunlight for Forever Power.
  • Local* Expandable Storage: With this local 4K security camera system, you're in control of your own data with advanced encryption. 16 GB built-in storage with the ability to expand up to 16 TB with a portable hard drive* (not included)—store a lifetime of videos, all for no monthly fee. *The operating system will occupy a portion of the built-in storage capacity.Please go to FAQ for hard drive specifications and requirements.
  • BionicMind AI Empowers Your Security: See the true potential of your security with BionicMind—providing facial recognition that differentiates between family and strangers with self-learning AI.
What could be better

    eufy Security eufyCam S330: questions & answers

    Is the eufy Security eufyCam S330 worth buying?

    Yes, for most buyers it is a safe choice. We score the eufy Security eufyCam S330 8.4 out of 10. Amazon owners rate it 4.2 out of 5 across 1,317 reviews, in line with the 4.2 average of the 120 bullet cameras we track.

    How much does the eufy Security eufyCam S330 cost?

    It was listed at $349.99 on Amazon when we last checked in September 2026. That is more than the $74.99 median for bullet cameras in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are the key specs of the eufy Security eufyCam S330?

    Form Factor: Bullet; Waterproof Rating: IP65; Connectivity Technology: Wireless; Connectivity Protocol: Wi-Fi; Video Capture Resolution: 4k; Frame Rate: 30 fps. All 24 specifications are in the product information table on this page.

    What are good alternatives to the eufy Security eufyCam S330?

    Similar, well-rated bullet cameras in our catalog: eufy Security eufyCam C37 4-Cam Kit (8.4/10, 4.2 stars from 115 owners); SOLIOM 4K Solar Security Cameras Wireless (8.8/10, 4.1 stars from 790 owners); aosu D1 Classic 4-Cam Kit (8.4/10, 4.2 stars from 4,041 owners).

    Customer reviews

    All reviews on Amazon
    4.21,317 global ratings
    5 star70%
    4 star10%
    3 star10%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    M
    MasterBlaster
    Verified purchaseNovember 18, 2023
    Color me impressed

    After six months of using this surveillance system, I can confidently share my experience, and I must say, it has exceeded my expectations. My initial motivation for an upgrade stemmed from the outdated, cumbersome head end of my old hardwired camera system under the front porch. The struggle was real, especially with the lack of support for newer Windows OS.My expectations for the porch camera were initially low due to its lack of direct sunlight. To my surprise, the built-in solar panel proved to be a game-changer, keeping the camera consistently charged with ambient sunlight. Despite the li

    D
    dwayne haynes
    Verified purchaseFebruary 26, 2025
    Secured in 4K

    These are great... I bought these for my house that we managing as an Airbnb. First of all going with solar was a great idea, I have never changed the battery in over a year and a half and it is always showing full.The video and audio quality is excellent, the night time mode is brilliant and the fact that there is no subscription is icing on top.The AI recognition is hit or miss but it does say it is in Beta.Notifications work great and the app for Android at least is great and easy to use. I like the fact that if needed I can grab video from the home base if needed onto a had drive or USB st

    G
    Grey Lantern
    Verified purchaseOctober 28, 2022
    Highly recommended. Worth the investment.

    I've been using the eufy SoloCam S40 for more than a year and I'm still enjoying its stability and durability. They recently released the eufyCam3 so I decided to upgrade my home security system a bit.This eufyCam 3 kit arrived 3 days ago. The setup process was easy and simple, I got them running in 10 minutes. So far everything is working fine. These 4K cameras are hawk-eyed and monitor everything happening around our home, which makes me feel at ease. I mean, image clarity is really important for a surveillance camera, and that's one of the reasons I chose to upgrade. Here I used it to take

    T
    Tony W
    Verified purchaseNovember 13, 2023
    Very good camera system, could be a bit cheaper

    I have these cameras for about a week now. I must say they are very clear,much better quality than the blink.I like that app recovers from looking an alert and moving to a live view.. the blink is not good at that which led me to seek another system.You would get an alert and the live view would take a long time to load the people would be gone, the eufy does a great job at that.Now motion sensor does seem to work the way I like them to work. I added a picture of the booklet that says it will sense motion until you are in a certain area, i wish this could change. I know it would give a lot a f

    A
    Adam N.
    Verified purchaseMay 9, 2023
    Solid product but geofencing doesn’t work properly

    This is my first security system and I like that it’s self-monitoring. However, the geofencing function doesn’t always activate on its own and often I have to open the app to “wake” it to have it switch to home/away. Before I was accustomed to this issue, I walked into my own house to the alarm blaring several times. Also, I’ve been at work for a few hours only to realize that the system never switched to away mode and have to go into the app to activate it. It does some times activate on its own and all my phone settings are correct so I know it’s not the phone’s fault, but the Eufy App’s fau

    J
    Joe Chan
    Verified purchaseDecember 26, 2023
    Easy to install and No monthly fee.

    I have this set for about 8 months now. The video is clear and it's easy to install (suggest to watch some installation videos on Youtube and read through the instruction in details in advance). I traveled out-of-state and aboard and never felt so relief that I am able to see what's happening around my house anytime I want. The night vision is very clear and I can turn on the light built in on the cameras is a plus. I have both cameras outside the house monitoring two side-doors which usually don't have much traffic unless someone has a reason to come close to those areas. The sensor is sensit

    R
    RM
    Verified purchaseMay 30, 2024
    Easy Peasy

    I bought this with the Solo Cam so I had onsite storage, package deal. The only 'gripe' I can find is that on initial setup the cam has to be like 3 feet from the data terminal. This was an issue as we picked an upstairs location and I had to go up and down the stairs and I have COPD. BUT it works great, is so easy to set up. You can turn of motion activation if you choose for areas you populate until you leave. (We also have several wind chimes by one cam and can adjust just how much motion it takes to activate. Crisp, clear video. Tried how cam works at furthest location from data terminal a

    J
    JB
    Verified purchaseOctober 25, 2022
    Honeymoon Phase... Over?

    UPDATE 12/19/2022:>Bought this kit on the idea of having a wireless security camera system that is local without having to rely on the CLOUD. Guess what? The kit relies on using AWS servers so you could access your videos through the eufySecurity app. This would not be such a big deal if it was just for alerts and out-of-home access, but to upload my data as well as send them in plain-text traffic without encryption?! Sad...>I also setup the cameras so that at nighttime, the camera lights would turn on for motion detection or when live streaming. I have noticed a few times when it would turn o

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.