eufy HomeBase Professional S1 + eufyCam S4

eufy HomeBase Professional S1
- Uninterrupted Security: Stay secure during power or Internet outages with 4G connectivity and a 24-hour built-in battery for continuous video protection.
- Device Compatibility: Compatible with selected eufy Security devices, including PoE cameras, eufyCams, video doorbells, and sensors.
- Dual-Mode Flexibility: Supports both Wi-Fi and PoE connections, ensuring reliable network performance and seamless integration with your exisitng eufy Security system.
- Massive On-Device Storage: Secure your footage with 32GB built-in storage, expandable up to 16TB. Enjoy faster response times and complete data privacy with local processing and no need for the cloud.
- Advanced Al Upgrades: Add eufy AI Core to unlock advanced Al-powered features for a truly comprehensive security experience.
eufyCam S4
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2-in-1 Triple-Lens Bullet and Pan-Tilt-Zoom Camera: The upper 4K wide-angle camera delivers a 130° fixed view of the entire area, while the lower 2K dual-lens Pan-Tilt-Zoom camera rotates 360° for all-around coverage.
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Bullet-to-PTZ Tracking and Auto-Framing: When the bullet camera detects a person, the Pan-Tilt-Zoom camera locks on and auto-tracks them with a sharp, centred close-up from up to 50 metres. When other subjects enter the frame, it automatically zooms out to ensure they're all visible.
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Year-Round Power with SolarPlus™ 2.0: Stay charged in any weather with a 5.5W ultra-large solar panel and SolarPlus™ 2.0. Just 1 hour of direct sunlight a day keeps the camera running, even on a cloudy day, and the detachable design makes setup easy and flexible.
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Great on Its Own: eufyCam S4 delivers next-level smart security independently, even without a HomeBase. It features on-device AI for smart person, vehicle, and pet detection and comes with 32GB of built-in storage that's expandable up to 256GB with a microSD card (not included).
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Better with HomeBase S380: Unlock BionicMind™ AI to instantly differentiate family from strangers. With 16GB of built-in storage that's expandable up to 16TB, rest easy knowing you can securely store hours of footage. 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.
- Accurate Detection, Powerful Deterrence: Radar and PIR sensors deliver accurate motion alerts for 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.
- Fast, Free Shipping
- Hassle-Free Warranty
- Lifetime Customer Support








Which Station is right for you?
Specs
Appearance
Color
White
Dimensions
8.66 × 4.76 × 6.69 in (220 × 121 × 170 mm)
Connection
Number of Supported Devices
Supports up to 16 devices in total (max. 4 direct PoE connection)
Up to 34 eufy Sensors (Sub-GHz)
Compatible Devices
Compatible with recommended eufyCam models, eufy doorbells, and eufy professional sensors.
Schedule
Please check the compatibility schedule on eufy support page at: https://service.eufy.com/article-description/What-eufy-devices-are-compatible-with-HomeBase-Professional-S1)
Storage
Built-in Storage*
32 GB eMMC
Expandable Storage
Yes, supports 3.5 inch hard drive storage.
Video Storage Type
Video Clips
24/7 Video Recording
Backup Storage
Yes, USB drive required.
AI Features
Self-learning Algorithm
Yes
Face Recognition
Yes
Human Detection
Yes
Vehicle Detection
Yes
Pet Detection
Yes
eufyCare GPT
Yes
eufy EdgeAICore
Dedicated slot for eufy EdgeAICore (sold separately).
Interface
Port
1x 10/100/1000 Mbps LAN port & 4x 10/100 Mbps PoE port, Supports PoE+ (IEEE 802.3af/at)
USB Port
1 USB-A Port + 1 USB-C Port (for Charging and Data Transfer)
SATA Port
1 (for Hard Drive Connection)
HDMI Ports
1 (Supports 4K Output)
Power and Network Backup
4G
4G LTE Cat4 (Up to 150 Mbps Download / 50 Mbps Upload)
Battery
96Wh Integrated Battery
Other
CPU
Octa-Core
Siren
Yes (120 dB at 0.1m)
Operating Temperature
14°F - 104°F (-10°C - 40°C)
FAQ
How many devices can be paired with eufy HomeBase Pro?
HomeBase Pro supports up to 34 sensors, 16 Wi-Fi devices, and 4 PoE cameras. To add PoE cameras, connect a PoE switch between your cameras and HomeBase Pro.
Note: Max 4 streams (24/7 recording, live view, event recordings, or AC-powered cameras).
What are the storage specifications for HomeBase Pro?
Built-in Storage: 32GB eMMC (6GB for firmware, 26GB for storage).
Expandable Storage: 3.5'' SATA, up to 16TB (HDD/SSD).
Recommended: WD or Seagate surveillance hard drives.
Note: 2.5'' SSDs require an adapter bracket (recommended model: B0D1TRQDZF).
How does 4G work on my HomeBase Pro?
The 4G Cellular Backup Service includes 400MB of free data upon activation of HomeBase Professional S1. After this runs out, continued use requires additional data purchases; otherwise, the SIM card will be suspended, disabling Internet access.
Is HomeBase Professional S1 compatible with my existing devices?
HomeBase Professional S1 is compatible with most existing eufy Security devices including cameras, sensors, doorbells, and more. Click here to view a full list of supported devices and features.
Can I reconnect the camera to my home Wi‑Fi if the signal is weak or the live stream lags?
Yes. Please make sure your device is updated to the latest firmware and the Multi-Bridge feature is enabled.
Supported Models: Indoor Cam S350 / E30 / E220, eufyCam S3 Pro / E330, Floodlight Cam E30 / E340, SoloCam S220, and Video Doorbell C31.










































