eufyCam S4 (2-pack) + Doorbell E340 + HomeBase Professional S1
Includes: eufyCam S4, Video Doorbell E340, eufy HomeBase Professional S1.
- eufyCam S4: 2-in-1 Triple-Lens Bullet and Pan-Tilt-Zoom Camera; Bullet-to-PTZ Tracking and Auto-Framing; Year-Round Power with SolarPlus™ 2.0; Great on Its Own; Better with HomeBase S380; Accurate Detection, Powerful Deterrence.
- Video Doorbell E340: Dual Cameras, Double Security; Color Night Vision for a Clear View; See What Matters in 2K Full HD Clarity; Battery or Wired, Your Choice; Pair with a Chime to Hear Alerts Throughout Your Home.
- eufy HomeBase Professional S1: Uninterrupted Security; Device Compatibility; Dual-Mode Flexibility; Massive On-Device Storage; Advanced Al Upgrades.
- Fast, Free Shipping
- 30-Day Money-Back Guarantee
- 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.
