eufyCam S4 2-Cam Kit

NEW Bullet-PTZ CameraAuto-Framing
$649.99
  • 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.
  • Bullet-to-PTZ Tracking and Auto-Framing: Once the bullet cam detects a subject, the PTZ camera instantly locks on, tracks, and zooms in to capture details up to 164 ft away. When more subjects enter the frame, it automatically zooms out to ensure they all stay visible.
  • 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. 
  • 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. Before setup, update your HomeBase S380 to version V3.7.2.8 or later and use the latest eufy app version; otherwise, eufyCam S4 won’t support 24/7 recording or Snapshot.
  • Precise Detection, Powerful Deterrence: Radar and PIR sensors deliver precise motion alerts with fewer false alarms. When a threat is detected within your set zone or schedule, red and blue warning lights and a 105 dB siren activate to deter intruders.
Choice
  • eufyCam S4
    eufyCam S4
    $299.99
  • 2-Cam Kit
    2-Cam Kit
    $649.99
  • 4-Cam Kit
    4-Cam Kit
    $1,149.99
Redeem a $15 GoGift Card – Members Only
Redeem a $15 GoGift Card – Members Only
Redeem a $15 GoGift Card – Members Only
Redeem a $15 GoGift Card – Members Only
Redeem a $15 GoGift Card – Members Only
Have questions about buying this product?Chat with us
Get $40 for every friend you refer. Learn more
Safe & Secure
Pay with Ease
AffirmAmazon American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Venmo Visa
Trusted DeliveryLazy Loaded
  • Fast, Free Shipping
  • 30-Day Money-Back Guarantee
  • Hassle-Free Warranty
  • Lifetime Customer Support

Quick Intro

Learn More
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
Lazy Loaded
play video
Lazy Loaded
Quick-Swap Battery

The replaceable battery with 10,000mAh capacity lets you quickly swap out power to ensure uninterrupted monitoring.

Lazy Loaded
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.
Note: Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored in the cloud.

BionicMind™ Al Recognition

With HomeBase S380, BionicMind recognizes faces and detects people, vehicles, and pets.

Two-Way Audio with Al Noise Reduction

Al-powered noise reduction filters background distractions for clear and smooth two-way audio.

Smart Home Compatible

Works with Alexa and Google Assistant for hands-free control and seamless smart home integration.

24/7 Recording, Nonstop Protection

Unlock 24/7 continuous recording by connecting the camera to an adapter (not included).
*Requires firmware version V1.0.5.4 or later.

Products Comparison

Lazy Loaded
eufyCam S4 2-Cam Kit
$649.99
Type: Bullet-PTZ Cam
Resolution: 4K + Dual 2K
Smart Human Tracking: ✅
Bullet-to-PTZ Tracking: ✅
Cross-Cam Tracking: ✅
Auto-Framing: ✅
Color Night Vision: Spotlights for Color Night Vision
Lens: f/1.6
Field of View:
Wide Angle Lens: 130°
Telephoto Lens: 46°
Integrated Solar Panel: Yes
(Detachable) SolarPlus 2.0
Motion Detection: Radar and PIR
AI: Face/Human/Vehicle/Pet
Al Self-Learning: ✅
24/7 Smart Snapshot: ✅
24/7 Continuous Recording: ✅ (When Connected to Direct Power)
Spotlight: 4 LED Spotlights
Theft-Proof: ✅
Lazy Loaded
SoloCam S340 2-Cam Kit
$549.99
Type: PTZ Cam
Resolution: 3K + 2K
Smart Human Tracking: ✅
Bullet-to-PTZ Tracking: -
Cross-Cam Tracking: ✅
Auto-Framing: -
Color Night Vision: Spotlights for Color Night Vision
Lens: f/1.6
Field of View:
135°
Integrated Solar Panel: Yes (Detachable) SolarPlus 1.0
Motion Detection: PIR
AI: Human/Vehicle/Pet
Al Self-Learning: -
24/7 Smart Snapshot: -
24/7 Continuous Recording: -
Spotlight: 2 LED Spotlights
Theft-Proof: -
Lazy Loaded
eufyCam S3 Pro 2-Cam Kit
$549.99
Type: Bullet Cam
Resolution: 4K
Smart Human Tracking: -
Bullet-to-PTZ Tracking: -
Cross-Cam Tracking: ✅
Auto-Framing: -
Color Night Vision: MaxColor Vision
Lens: f/1.0
Field of View:
135°
Integrated Solar Panel: Yes SolarPlus 2.0
Motion Detection: Radar and PIR
AI: Face/Human/Vehicle/Pet
Al Self-Learning: ✅
24/7 Smart Snapshot: ✅
24/7 Continuous Recording: ✅ (When Connected to Direct Power)
Spotlight: 4 LED Spotlights
Theft-Proof: ✅

Specs

Video

Audio

Power Supply

Motion Detection

AI Tracking

Other Features

Installation

General

FAQ

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

How does bullet-to-PTZ tracking work?

Does eufyCam S4 support 24/7 recording?

What is eufyCam S4's preset positon feature?

Can it work standalone or with HomeBase 2 / HomeKit?

What privacy features does eufyCam S4 have?

What is Fusion Link?