eufy Security eufyCam S4,4K Solar Camera Wireless Outdoor, Triple Lens Bullet-PTZ Cam, 360° View, 8X Auto Zoom, AI Recognition,AI Track, Color Night Vision, 0 Monthly Fee, Built in 32 GB Storage

2-Cam Kit

$799.99

$799.99 $799.99

eufy Security eufyCam S4,4K Solar Camera Wireless Outdoor, Triple Lens Bullet-PTZ Cam, 360° View, 8X Auto Zoom, AI Recognition,AI Track, Color Night Vision, 0 Monthly Fee, Built in 32 GB Storage

$799.99

$799.99 $799.99

From the brand

At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.

Because care is what makes a house a home, everything we build is built with care for you.

eufy, Built with Care
eufy Security Camera
eufyCam S4 4-Cam Kit
eufy POE NVR Security System
eufy Wired Camera
eufy Smart Lights
eufy Smart Lock
eufy Doorbell
eufy Baby & Mom
eufy Alarm System and Tracker

Product description

eufy Security eufyCam S4

Merchant Video

See the Full Picture with Clear Details

The bullet camera provides a 130° fixed wide-angle view, and the PTZ camera provides 360° detailed tracking. With bullet-to-PTZ tracking enabled, once the bullet camera detects a target, the PTZ camera locks on and keeps tracking.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

See the Full Picture with Clear Details
Merchant Video
Revolutionary Bullet-PTZ Camera

Triple-Lens Design

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Revolutionary Bullet-PTZ Camera
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Intelligent Auto-Framing Captures the Full Picture

The PTZ cam auto-zooms in on people up to 164 ft (50 m)* away for more detail, and zooms out for groups to ensure nothing is missed.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Intelligent Auto-Framing Captures the Full Picture
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eufy's Most Powerful Solar Panel

With the large 5.5W detachable solar panel, just 1 hour of direct sunlight a day keeps your camera fully charged*. Enjoy uninterrupted, eco-friendly power all year round.

*With optimal sunlight, the solar panel can collect and store 1,000 to 2,500mAh per day. The camera uses 300 to 550mAh over a whole day of average use.

**Compared to eufy's 3W solar panel.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

eufy's Most Powerful Solar Panel
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Precise Detection, Powerful Deterrence

Radar and PIR work together to minimize false alerts*. Customize zones and schedules to ensure the light and siren trigger when threats appear.

*Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Precise Detection, Powerful Deterrence
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Find Your Ideal Camera


Customer Reviews	434	6,212	756	1,166	1,080
Price	$349.99	$199.99	$149.99	$99.98	$219.99
Type	Bullet-PTZ Cam	PTZ Cam	PTZ Cam	PTZ Cam	Bullet Cam
Resolution	4K + Dual 2K	3K + 2K	4K	2K	4K
Smart Human Tracking
Bullet-to-PTZ Tracking
Cross-Cam Tracking	Requires HomeBase S380	Requires HomeBase S380	Requires HomeBase S380	Requires HomeBase S380
Auto-Framing
Color Night Vision	Spotlights Color Night Vision	Spotlights Color Night Vision	Spotlights Color Night Vision		MaxColor Vision
Integrated Solar Panel	Yes (Detachable) SolarPlus 2.0	Yes (Detachable) SolarPlus 1.0	Yes (Detachable) SolarPlus 2.0	Yes (Detachable) SolarPlus 2.0	Yes (Detachable) SolarPlus 2.0
Motion Detection	Radar and PIR	PIR	PIR	PIR	Radar and PIR
AI	Face/Human/Vehicle/Pet	Human/Vehicle/Pet	Human/Vehicle/Pet	Human/Vehicle/Pet	Face/Human/Vehicle/Pet
24/7 Smart Snapshot	Requires HomeBase S380	Requires HomeBase S380	Requires HomeBase S380	Requires HomeBase S380
Local Storage	Built-In 32 GB Up to 256 GB SD	Built-In 8 GB eMMC	Up to 128 GB with microSD	Up to 128 GB with microSD	Built-In 16 GB eMMC

What's the difference between this bullet-ptz camera and using two separate cameras?

The two built-in cameras work together more intelligently than separate devices, providing both a full view and a detailed close-up from a single installation. Auto-tracking begins with either camera, then PTZ zooms in and follows the action.
How does bullet-to-PTZ tracking work?

The fixed camera detects motion and triggers the PTZ to rotate and zoom using AI tracking. If the bullet and PTZ angles differ, tracking handoff may be slower. For faster response, point the PTZ toward your key area for quicker detection.
Does eufyCam S4 support 24/7 recording?

Yes, connect it to direct power (5V/2A+ adapter or higher) for 24/7 recording (requires camera version V1.0.5.4+). A microSD card or hard drive is required for storage (when connected to HomeBase 3, requires HomeBase version V3.7.2.8 or later).
How do I get the best performance from my solar panel?

Orientation and tilt angle are key. Face the panel toward the equator (e.g., south in the Northern Hemisphere), place it in a shadow-free spot, and set a 30°–45° tilt based on your latitude—flatter in summer, steeper in winter for maximum charging.
Can it work standalone or with other Hombases / HomeKit?

It works as a standalone device (connected directly to your router) or with HomeBase S380 for more features.

HomeBase 2(Homebase S280) , Homebase mini, Homebase Professional, eufy NVR and Apple HomeKit are not currently supported.