eufy - eufyCam S4 Triple Lens Wireless Solar Security Camera with 360° View, Auto Tracking, No Monthly Fees - White
eufy - eufyCam S4 Triple Lens Wireless Solar Security Camera with 360° View, Auto Tracking, No Monthly Fees - White
Related Item
Highlights
- Key Specs
- Video Camera Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Field Of View: 130 degrees (The area of a target, measured as an angle from the location of viewing, that can be observed.)
- Night Vision: true
- Number Of Cameras Included: 1
- Camera Power Source: Battery-powered, Solar powered
- Works With: Amazon Alexa, Google Home, Apple Home (Compatible with or able to be connected to other smart devices or applications.)
- Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Storage Type: Memory card
- Indoor Or Outdoor Use: Outdoor (Indicates the appropriate environment product was designed to be used in.)
- Audio Communication: 2-way (1-way communication devices allow a user to hear detected audio, while 2-way communication adds the ability for a user to talk back through the device.)
- General
- Brand: eufy
- Model Number: T81721W1
- Product Name: eufyCam S4 Triple Lens Wireless Solar Security Camera with 360° View, Auto Tracking, No Monthly Fees
- Color: White
- Camera
- Video Camera Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Camera Resolution: 3840 x 2160 (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Field Of View: 130 degrees (The area of a target, measured as an angle from the location of viewing, that can be observed.)
- Night Vision: true
- Night Vision Distance: 50 feet
- Night Vision Image: Color
- Camera Movement: Pan, Tilt
- Zoom Mode: Optical, Digital
- Number Of Cameras Included: 1
- Frame Rate: 15 frames per second (The frequency at which consecutive images can be captured. The higher the frame rate, the more detail that can be captured.)
- Day/Night Mode: true (Captures images/video with optimal clarity by automatically adjusting settings to various light levels.)
- Number of IR LEDs: 2 (Quantity of infrared (IR) LED lights for emitting IR light and allowing the camera to detect objects in low light.)
- Power
- Camera Power Source: Battery-powered, Solar powered
- Compatibility
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Compatibility: Compatible with eufy Security HomeBase S380
- Operating System Compatibility: Apple iOS, Android
- Works With: Amazon Alexa, Google Home, Apple Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: Amazon Alexa, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Connectivity
- Camera Connectivity: Wireless (Security system cameras can be set up in several ways. Wired cameras require cables for power and footage transmission, while wire-free cameras don't need cables for either. Wireless cameras still require cables for receiving power but are able to transmit footage via a wireless network.)
- Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Storage
- Storage Type: Memory card
- Memory Card Type: microSD
- Performance
- Indoor Or Outdoor Use: Outdoor (Indicates the appropriate environment product was designed to be used in.)
- Protective Qualities: Water resistant
- Features
- Audio Communication: 2-way (1-way communication devices allow a user to hear detected audio, while 2-way communication adds the ability for a user to talk back through the device.)
- Dimensions
- Product Height: 3.62 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 6.48 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 6.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 2.76 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 194644269333
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.
- testTri-Lens Tracking with Auto-Framing: testThe fixed bullet lens never misses the big picture, while the PTZ dual lenses instantly locks and zooms on visitors or unwanted guests up to 164 ft, showcasing critical details. When multiple people enter, the camera automatically reframes so everyone stays in view—delivering coverage without blind spots.
- Year-Round SolarPlus™ Power: Just one hour of direct sunlight a day keeps eufyCam S4 powered thanks to a 5.5 W high-efficiency solar panel.† The SolarPlus™ 2.0 detachable design, praised in reviews for flexibility, makes installation easy on walls, poles, or eaves.
- Smart and Self-Sufficient: Works right out of the box—no HomeBase S380 required. On-device AI provides fast, reliable human, vehicle, and pet detection. Built-in 32GB storage is expandable up to 256GB, keeping recordings local and private.
- Even Smarter with HomeBase S380: Unlock additional camera functions if you want to pair outdoor camera with you existing HomeBase S380. Innovative BionicMind™ AI recognizes familiar faces and alerts you to strangers; it also detects and alerts you to people, vehicles, and pets detected. Enjoy large-scale capacity for all your video storage and data with expandable storage up to 16 TB for extra peace of mind.
- Accurate Alerts, Strong Deterrence: Dual radar + passive infrared (PIR) sensors cut false alarms more accurately over single-sensor systems. When a threat is confirmed, red/blue strobe lights flash and a 105 dB siren activates automatically to send intruders packing.
- testTri-Lens Tracking with Auto-Framing: testThe fixed bullet lens never misses the big picture, while the PTZ dual lenses instantly locks and zooms on visitors or unwanted guests up to 164 ft, showcasing critical details. When multiple people enter, the camera automatically reframes so everyone stays in view—delivering coverage without blind spots.
- Year-Round SolarPlus™ Power: Just one hour of direct sunlight a day keeps eufyCam S4 powered thanks to a 5.5 W high-efficiency solar panel.† The SolarPlus™ 2.0 detachable design, praised in reviews for flexibility, makes installation easy on walls, poles, or eaves.
- Smart and Self-Sufficient: Works right out of the box—no HomeBase S380 required. On-device AI provides fast, reliable human, vehicle, and pet detection. Built-in 32GB storage is expandable up to 256GB, keeping recordings local and private.
- Even Smarter with HomeBase S380: Unlock additional camera functions if you want to pair outdoor camera with you existing HomeBase S380. Innovative BionicMind™ AI recognizes familiar faces and alerts you to strangers; it also detects and alerts you to people, vehicles, and pets detected. Enjoy large-scale capacity for all your video storage and data with expandable storage up to 16 TB for extra peace of mind.
- Accurate Alerts, Strong Deterrence: Dual radar + passive infrared (PIR) sensors cut false alarms more accurately over single-sensor systems. When a threat is confirmed, red/blue strobe lights flash and a 105 dB siren activates automatically to send intruders packing.
Whats Included
- eufycam S4 camera
- eufycam S4 camera
Q: Does this camera need the homebase?
A: This camera does not need the homebase. The homebase is simply a large storage device for security videos. I recommend you hook it up to the Apple home app and just use your iCloud storage
A: Unfortunately, this camera does not support license plate recognition.
A: As long as you have a WiFi connection at the property you will be able to watch the property.
Q: Does this one plug in for 24 hour recording?
A: You can plug this into an outlet via a very long USB-C cable and you can use it for 24 hours surveillance recording
Compare similar products
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.
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.
Experience revolutionary home protection with eufyCam S3 Pro 2-Camera Kit. This revolutionary home security solution provides unparalleled surveillance with pro-level technologies and user-friendly features. View exceptionally detailed video footage in 4K UHD clarity. Delivering day-like image quality even in ultra-low light evening conditions without the need for a spotlight thanks to exclusive MaxColor Vision technology. View crystal-clear faces and license plates up to 30 ft (9 m) away even in minimal ambient light as AI-powered image processors deliver vivid colors, high dynamic range, and sharp details. Choose from four unique night vision modes to suit any lighting condition: Human Vision Mode, MaxColor Vision Mode: See in full color in ultra-low light conditions, Adaptive Spotlight Mode: View clear, colorful images at night, and Infrared Night Vision Mode: Delivers crisp black-and-white visuals. Enjoy up to 365 days of battery life with integrated solar panels featuring SolarPlus 2.0 technology. Requiring just 1 hour of daily sunlight to stay fully charged, the refined solar panel ensures partial shade won't hinder the ability to initiate charging of the camera and internal 13000mAh rechargeable battery for continuous, reliable power. Expand your power options with the included external solar panel. Minimize false alerts with dual motion detection that combines radar and passive infrared (PIR) technology. Enjoy added peace of mind with precise notifications for human and vehicle movements, ensuring you never miss important events. The motion-activated Adaptive Spotlight adjusts lighting for optimal footage quality and energy efficiency. With 16GB of built-in local storage*, when connected to the included HomeBase S380, you gain up to 16TB expandable storage with no monthly fees. As a centralized eufy home security hub, HomeBase S380 allows you to manage connected eufy Security devices seamlessly, compile footage, and create unified event overviews—all accessible via the eufy app anytime, from anywhere. The eufy app allows you to set customizable detection zones, enjoy 24/7 smart snapshots that capture periodic images for efficient surveillance, and communicate in real-time with delivery drivers or visitors, The camera's dual-mic array and AI-driven noise reduction technology, captures voices up to 26 ft (8 m) away.
| Pros for eufy - eufyCam S4 Triple Lens Wireless Solar Security Camera with 360° View, Auto Tracking, No Monthly Fees - White | |||
|---|---|---|---|
| Video Quality, Battery Life, Setup Ease, Tracking Performance, Coverage | Battery Life, Motion Detection, Camera Quality, Overall Performance, Ease of use | There were no pros for this product— | Video Quality, Setup Ease, Battery Life, Motion Detection, Solar Panel Performance |
| Cons for eufy - eufyCam S4 Triple Lens Wireless Solar Security Camera with 360° View, Auto Tracking, No Monthly Fees - White | |||
| Size | Connectivity, App Performance, Customer Support, AI Tracking | There were no cons for this product— | There were no cons for this product— |
Specs
Reviews
Customers are saying
Customers frequently mention the excellent picture quality of the eufyCam S4 Triple Lens Wireless Solar Security Camera. In general, customers seem to be happy with the product, as there were no cons mentioned in the provided data.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Best security camera for the price!
It’s an amazing security camera, my favorite feature is the AI with the auto zoom. The best part NO SUBSCRIPTION!! Best night vision and because it has two cameras you can always see what’s going on even if the other camera zooms in.
Felipe Posted
- Rated 5 out of 5 stars
Camera
I absolutely love the camera. It could use a better zoom. My family can all be connected at one time. The others i had always logged one of us out. I am buying more in the next few months. I have some going closer to my luvestock
ThomasB Posted
- Rated 5 out of 5 stars
AWESOME SOLAR AI CAMARA
This is the best camera money can buy. The picture clarity is phenomenal, the AI tracking is spot on. The zones work as designed, theres no reason to go with another mank or model. The solor is as advertised, Trust me, this is a great buy.
Proforce Posted
