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eufy Security
eufy Security, Video Doorbell S220 (Battery-Powered) Kit, Security Camera - 2K Resolution, 180-Day Battery Life, Encrypted Local Storage, No Monthly Fees, Built-in Storage, Motion Only Alert
4.2
Based on 7,271 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Compatible Devices
- Smartphone
- Power Source
- Battery Powered
- Connectivity Protocol
- Wi-Fi
- Controller Type
- Amazon Alexa, Google Assistant
- Mounting Type
- Wall Mount
- Video Capture Resolution
- 2K
- Color
- Black
- Number of Items
- 1
- Included Components
- no
- Number of Channels
- 2
- Wireless Communication Technology
- Wi-Fi
- Upper Temperature Rating
- 50 Degrees Celsius
- Voltage
- 24 Volts, 8 Volts
- Wattage
- 15 watts
- Item dimensions L x W x H
- 5.51 x 2.13 x 1.1 inches
- Batteries Required?
- Yes
- Item Weight
- 7.36 ounces
- Field Of View
- 160 Degrees
- Low light technology
- Night Color
- Alert Type
- Motion Only
- Room Type
- Classroom, Kitchen, Living Room, Office
- Video Capture Format
- MPEG-4
- Unit Count
- 1.0 Count
- International Protection Rating
- IP65
- Control Method
- App
- Number of IR LEDs
- 1
- UPC
- 194644180553
- Product Dimensions
- 5.51 x 2.13 x 1.1 inches
- Item Weight
- 7.4 ounces
- ASIN
- B081C4JN51
- Item model number
- T8210
- Batteries
- 1 C batteries required. (included)
- Customer Reviews
- 4.2 4.2 out of 5 stars 7,271 ratings 4.2 out of 5 stars
- Best Sellers Rank
- #84 in Home Security Systems
- Date First Available
- November 11, 2019
- Manufacturer
- Eufy
- Recommended Uses For Product
- Outdoor Security
- Brand
- eufy Security
- Connectivity Technology
- Wired, Wireless
- Special Feature
- HD Resolution,Motion Sensor,Local Recording,Human Detection,Customized Detection,2 Way Audio
- Indoor/Outdoor Usage
- Outdoor
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About the Author
Expert analysis by Theo Armand
Theo Armand
Expert ReviewerContributing Editor
Theo tackles everyday tech at Review Atlas—air purifiers, robot vacuums, and smart ranges that claim to “learn.” He benchmarks suction, filtration, and energy use with the same discipline he once applied to industrial HVAC projects. His reviews balance lab numbers with lived‑in testing, surfacing products that perform when your home is actually messy.
Consumer ElectronicsHome KitchenMajor Appliances
View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Theo Armand
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