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eufy Security
eufy Security Video Doorbell Camera C31,2K FHD,Battery/Wired Powered,Head-to-Toe View,Live Video Call,Wireless Doorbell,24/7Recording,Human and Motion Detection,HomeBase S380 Compatible,No Monthly Fee Battery or HardWired,2K
4.2
Based on 6,330 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Indoor/Outdoor Usage
- Outdoor
- Compatible Devices
- Smartphone
- Power Source
- Battery Powered
- Connectivity Protocol
- Wi-Fi
- Controller Type
- Iris
- Mounting Type
- Wall Mount
- Video Capture Resolution
- 2K
- Color
- Black
- Number of Items
- 1
- Included Components
- doorbell battery
- Wireless Communication Technology
- Wi-Fi
- Form Factor
- Box
- Effective Video Resolution
- 1440 Pixels
- Installation Type
- Screw In
- Item dimensions L x W x H
- 5.83 x 2.07 x 1.23 inches
- Batteries Required?
- No
- Item Weight
- 0.4 Kilograms
- Alert Type
- Motion Only
- Video Capture Format
- App Control
- Unit Count
- 1.0 Count
- Effective Still Resolution
- 1080 Pixels
- Control Method
- App
- UPC
- 194644234751
- Product Dimensions
- 5.83 x 2.07 x 1.23 inches
- Item Weight
- 14 ounces
- ASIN
- B0DYJ6X6RR
- Item model number
- T8223
- Customer Reviews
- 4.2 4.2 out of 5 stars 6,330 ratings 4.2 out of 5 stars
- Best Sellers Rank
- #2,908 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #15 in Video Doorbells
- Date First Available
- July 29, 2024
- Manufacturer
- eufy
- Recommended Uses For Product
- Outdoor Security
- Brand
- eufy Security
- Model Name
- C31
- Connectivity Technology
- Wireless
- Special Feature
- HD Resolution
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About the Author
Expert analysis by Ellis Roe
Ellis Roe
Expert ReviewerSenior Staff Writer
Ellis tests chargers, hubs, and wireless pads for Review Atlas. They validate power‑delivery claims and thermal behavior to protect your devices—and your nerves. Their guides demystify USB‑C so you buy once and charge everywhere.
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View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Ellis Roe
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Vehicle Electronics testing methodology
Last updated: November 17, 2025
|Independently tested and reviewed