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eufy - eufyCam S4 Solar Camera Video Doorbell E340,4K Wireless Outdoor Camera Triple Lens Bullet-PTZ Cam 360° View 8X Auto Zoom - White

Model: E81721W4
SKU: 12491361
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About this product

eufy Security eufyCam S4 Video Doorbell E340,4K Solar Camera Wireless Outdoor, Triple Lens Bullet-PTZ Cam, 360° View, 8X Auto Zoom, AI Recognition,AI Track, 0 Monthly Fee

Highlights

Features

  • Revolutionary Triple-Lens Bullet-PTZ Camera

    A single groundbreaking device that replaces and outperforms separate bullet and PTZ cameras. The upper 4K bullet lens delivers a 130° fixed wide view, while the lower 2K dual-lens PTZ offers 360° smart tracking and zoom.

  • No Subscription & ZERO Monthly Fee

    This bundle securely stores all your footage locally on the HomeBase S380’s 16GB built-in drive (expandable with any 2.5" drive). Beyond massive storage, the hub unifies all 4 cameras into one easy-to-use app.

  • Powerful Solar-Charging with SolarPlus

    Stay charged year-round with a 5.5W ultra-large solar panel and SolarPlus 2.0. Just 1 hour of direct sunlight a day keeps the camera running, and the detachable design makes setup easy and flexible.

  • Great on Its Own

    eufyCam S4 can work independently—no HomeBase needed. It features on-device AI for smart human, vehicle, and pet detection. It comes with 32 GB built-in storage, expandable up to 256 GB via microSD (not included).

  • Better with HomeBase S380

    Unlock BionicMind AI to differentiate family from strangers. With 16 GB built-in storage, expandable up to 16 TB, rest easy knowing your videos are stored securely. Use the latest eufy app and update HomeBase S380 to V3.7.2.8+ to enable 24/7 recording and Snapshots.

Specifications

  • Video Camera Resolution
    4K (2160p)
    Field Of View
    130 degrees
    Night Vision
    Yes
    Number Of Cameras Included
    1
    Camera Power Source
    Battery-powered, Solar powered
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Reviews

This product doesn't have any reviews yet.

  • Customer reviews from eufylife.com

    Syndicated rating, 4.418605 out of 5 stars with 43 reviews on eufylife.com.

    See all eufylife.com reviews

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eufy - eufyCam S4 Solar Camera Video Doorbell E340,4K Wireless Outdoor Camera Triple Lens Bullet-PTZ Cam 360° View 8X Auto Zoom - White
eufy - eufyCam S4 Solar Camera Video Doorbell E340,4K Wireless Outdoor Camera Triple Lens Bullet-PTZ Cam 360° View 8X Auto Zoom - White

eufy Security eufyCam S4 Video Doorbell E340,4K Solar Camera Wireless Outdoor, Triple Lens Bullet-PTZ Cam, 360° View, 8X Auto Zoom, AI Recognition,AI Track, 0 Monthly Fee

eufy - S340 Outdoor Solar Powered 3K PTZ Security Camera with Dual Lens - White

Introducing eufy SoloCam S340, a secure, smart, and sustainable home security solution. The outdoor camera allows you to keep an eye on family, monitor deliveries, and simply stay aware of your home’s surroundings when away. Equipped with dual cameras, enjoy unparalleled 3K resolution and highly detailed views with 8X zooming capabilities. Goodbye blind spots as the camera covers front yards, backyards, porches, and the sides of your home with 360° pan and 70° tilt coverage. Ideal for day and evenings, the f/1.6 aperture lens captures 20% more light, delivering vivid images up to 26 ft (8 m) away. Gain only relevant notifications as onboard AI intelligently detects then tracks humans, pets, and vehicles, zooming in to keep the subject in focus. Just 2 hours of direct sunlight daily is all that’s needed to keep it continuously powered. For overcast weather days, the built-in battery provides up to 3 months of reserve power ensuring you're always covered.

eufy - eufyCam S4 Triple Lens Wireless Solar Security Camera with 360° View, Auto Tracking, No Monthly Fees - White

Experience clear visibility and zero blind spots with the eufyCam S4 outdoor camera kit. Combining a 4K bullet lens camera for focused views with 2K dual-lens PTZ camera for 360° coverage, you can see more, instantly track people, and zoom in on them up to 164 ft. The solar-powered wireless camera features SolarPlus™ 2.0 for year-round charging with just an hour of sunlight a day. Smarter AI, expandable on-device storage**, and built-in lights with siren stop threats in their tracks—no fees, no compromises.

eufy - eufyCam S4 4-Cam Kit & Smart Display E10,4K Solar Camera Wireless Outdoor 360° View AI Recognition 8X Zoom 0 Monthly Fee - White
4.8(4)

eufy Security eufyCam S4 4-Cam Kit with eufy Smart Display E10,4K Solar Camera Wireless Outdoor, Triple Lens Bullet-PTZ Cam, 360° View, AI Recognition, 8X Zoom, 0 Monthly Fee, Local Storage

Pros for eufy - eufyCam S4 Solar Camera Video Doorbell E340,4K Wireless Outdoor Camera Triple Lens Bullet-PTZ Cam 360° View 8X Auto Zoom - White
There were no pros for this product—Battery Life, Camera Quality, Overall Performance, Ease of use, Solar PanelBattery Life, Video Quality, Tracking Performance, Setup Ease, Motion DetectionThere were no pros for this product—
Cons for eufy - eufyCam S4 Solar Camera Video Doorbell E340,4K Wireless Outdoor Camera Triple Lens Bullet-PTZ Cam 360° View 8X Auto Zoom - White
There were no cons for this product—Connectivity, App Performance, Customer SupportSizeThere were no cons for this product—

Specs

Questions & Answers

  • can i get installatoin service for this doorbell and camera?

    eufy does not directly offer installation services for these products, but you can get professional installation through third-party services: Amazon Home Services – If purchased from Amazon, you can add professional installation for doorbells and cameras at checkout (availability varies by region). TaskRabbit / Handy / Angi (formerly Angie's List) – You can hire a local handyman or electrician through these platforms for custom installation. Local electrician or security installer – Many local technicians can install wireless cameras and doorbells, especially if hardwiring is needed for the E340 doorbell. The S4 camera is solar-powered and easy to mount (often DIY-friendly), while the E340 doorbell is simple if battery-powered, but hardwiring may require a professional.

    Answered by Eufy Team
    Eufy Team response
  • Can these operate without the Homebase system?

    Yes.This camera can be directly connected to the router.

    Answered by Eufy Team
    Eufy Team response
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