eufy Wired Cam C31 Add-On Camera
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360° Panoramic Smart Security: Features 360° coverage with pan and tilt for complete protection. AI tracks people, vehicles, and pets automatically, and provides sound and light alarms for instant deterrence—eliminating the need to set up multiple cameras for every angle.
NOTE: For smooth operation of your eufy wired Cam C31, please update your eufy App to version 5.8.00_16784019 (ios) or 5.8.10_19955 (Android) or newer.
- Flexible Indoor and Outdoor Use: The compact design and versatile mounting options make C31 perfect for your living room, entryway, or outdoors. IP66-certified for water and dust resistance, supports both upright and inverted installation, and comes with a mounting bracket and waterproof charging cable.
- Vivid Full-Color Night Vision: See realistic, vibrant images—even in dim conditions. With PureColor Vision™, you get sharp nighttime surveillance without relying on spotlights or infrared lighting.
- Dual External Antennas for 24/7 Stable Recording: Enjoy uninterrupted 24/7 recording thanks to dual external antennas, providing stronger, more stable Wi-Fi connections even over long distances. Continuous wired power ensures your camera never stops running, so every moment is reliably captured and you're always protected.
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All Features, Zero Monthly Fees*: Unlike other brands, your one-time purchase includes everything—no mandatory subscriptions for cloud storage, no extra charges for AI, and no battery replacement costs.
*NOTE: Full product functionality is included with no monthly fee. Optional or premium features may require a subscription. -
Local Security*: The camera also supports on-device local storage, allowing you to record footage directly to a microSD card with no monthly fee. Supported capacities range from 32GB to 256GB (microSD card not included).
*NOTE: If you choose to use cloud-based features such as cloud storage or push notifications with thumbnail previews, videos or thumbnail previews will be sent to the cloud as needed to provide your selected features.
Add-On Camera (White)$59.99
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Products Comparison
Specs
Smart Function
AI
Human/Vehicle/Pet/Sound/Cry
Two-way Talk
Yes
Smart Integration
Alexa/Google Assistant
Active Zone
Two, hexagons
Hardware Parameters
Color
White/Green/Black
Product Dimensions
93*68*108mm
Power supply
Wired
Power Port
Type-C*1
Button
SYNC*1
Storage
Micro SD(Up to 256GB, Not included)
Mounting
Mounting bracket
Video Quality
Resolution
1080P (1920x1080)
Lens
Aperture: F1.2
Image Sensor
1/2.9'' CMOS
Color Night Vision
Yes
IR Night Vision
Yes
Zoom
Digital zoom
Audio
Microphone
Built-in
Speaker
Built-in
Alerts
Notification
Alarm
Yes (Open manually or trigger automatically)
FAQ
Where can I find detailed setup instructions and full compatibility information?
For full guidance, please see the user guide in the "Safety Documents" section below. It details compatible devices, installation options, and how to connect the camera to HomeBase Mini or your router.
Can C31 be used outdoors?
Yes. The product is IP66-rated for dust and water resistance, including when installed upside down. The main unit is specially sealed for weatherproofing, including the charging ports, SD card slot, and cables.
How does storage work, and do I need to buy a microSD card?
C31 has no built-in storage. Use microSD card (up to 256GB, sold separately) or HomeBase Mini (64GB internal, expandable to 1TB). Format microSD in eufy app first. Insert into camera (standalone) or HomeBase (connected).
Can C31 support 24/7 continuous recording?
Yes. Insert an SD card to enable 24/7 continuous recording, and footage will be saved locally on the SD card. There are two ways to enable 24/7 recording:
Option 1: Use C31 Independently. Insert an SD card into the camera for 24/7 continuous recording.
Option 2: Use C31 with HomeBase. Pair C31 with HomeBase to enable 24/7 recording.
Is C31 compatible with HomeBase and HomeKit？
C31 is compatible with HomeBase 3 and HomeBase Mini, but not with HomeBase 2. Connection to HomeKit is not supported.