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Internet # 318345968

Model # T8212111

Video Doorbell 2K Wi-Fi Wireless Smart Video Camera with Chime - Black

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  • A crystal-clear 2K image
  • Secure local storage
  • Camera intelligently detects body shape and face pattern
  • View More Details
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Product Details

About This Product

Know who's at your door with this Eufy video doorbell. For a clear picture and high resolution, it features a built-in 2K sensor and a professional-grade lens. You can get half a year of coverage from one charge. Internal storage allows you to view footage within three months.


  • Crystal-clear clarity: the built-in 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution, see visitors in sharp detail as they approach your door
  • No monthly fee: designed to protect your home as well as your wallet, Eufy security products are one-time purchases that combine security with convenience, all your data is stored locally meaning you will never have to pay for cloud storage
  • Dual power options: get half a year of coverage from one charge or non-stop power supply via a wired connection on the video doorbell camera
  • Expanded field of view: the increased 4:3 aspect ratio of the video doorbell camera ensures you get a head-to-toe view of anyone who approaches and gives you the perfect viewing angle every time
  • Next-level detection: have total control over what is detected through the video doorbell camera's motion sensor, smart human detection and activity zones, receive real-time alerts when anyone approaches so that you never miss a delivery or keep guests waiting
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Product Information

Internet # 318345968

Model # T8212111

Additional Resources

Shop All eufy Security
From the Manufacturer


Dimensions: H 7.13 in, W 3.03 in, D 4.29 in


Product Depth (in.)

4.29 in

Product Height (in.)

7.13 in

Product Width (in.)

3.03 in


Bell Button Connection Type


Button Shape


Chime Type


Color Family







Wireless (Wireless Network Transmission)

Decibel Rating (dB)

70 dB


Audio Recording, Built-in Speaker, Continuous Recording, Data Encryption, Day/Night Mode, Indicator Light, Infrared, Mobile Notifications, Multi-Alarm Settings, Programmable, Rechargeable Battery, Remote Access, Volume Control, Water Resistant

Field of View

160 Degrees


Cable, Chime, Doorbell, Mounting Hardware, Wall Plate


Two-Way Audio

Number of Sounds


Power Connection

Wired, Wireless

Power Options

Battery, Hardwired

Power Source

Battery Operated

Power Source

Battery Operated, Hardwired

Remote Access

Remote Access

Requires Hub?

No Hub Required


5MP (1920p)



Sensor Recognition


Smart Home

Smart Home Enabled

Smart Home Protocol


Storage Capability

Cloud, DVR

Voice Control Hub Required

Alexa via Proprietary Bridge/Gateway Google Assistant via Proprietary Bridge/Gateway

Voltage (V)

16 V

Westminster Bell


Wired or Wireless


Works With

Alexa, Alexa, Google, Google Assistant, Proprietary App

Warranty / Certifications

Certifications and Listings

CE Certified, FCC Certified, SGS Certified

Manufacturer Warranty

12 months limited warranty

Questions & Answers

Q:Is the rechargeable battery replaceable? Can it be converted to a wired doorbell with a plug in transformer?
by|Jan 18, 2024
1 Answer
Answer This Question

A:  The rechargeable battery is not replaceable. And this doorbell can be wired.

by|Jan 19, 2024
    Q:Is the SD card contained in the doorbell itself? If I have a Homebase connected to cameras will the door recordings be stored in that and not the SD card? I am a little concerned about someone taking the doorbell and then I lose any recordings. Thanks
    by|Nov 13, 2023
    0 Answer
    Answer This Question
    Q:Does the camera record audio and is there audio detection? If so, how is the sound quality?
    by|Jul 30, 2023
    0 Answer
    Answer This Question
    Q:Where is this product manufactured?
    by|Dec 8, 2022
    1 Answer
    Answer This Question

    A:  It is manufactured in china.

    by|Aug 16, 2023
      1 found this answer helpful
      Showing 1-4 of 19

      Customer Reviews

      4.7 out of 5

      • 4.7 out of 38 reviews
      • 95% recommend this product
      Filter by:
      Showing 1-10 of 38 reviews
      This is Life-Changing Tech
      [This review was collected as part of a promotion.] Piece of mind!! That's what this gives me. Didn't know I needed it until i had it setup and running for a week. Super easy to install- just screwed into the door frame at an angle so i can see folks approaching we walkway and out into the driveway. It alerts me whenever a human is detected and it hasn't failed at all so far. Also the batteries last a long time -- over 1 month in, and still running fine on batteries. When it does need a charge, its simple to pop it off the base and plug into a USB overnight, then back in business.. I love that there's no subscription cost - all the data is stored on an SD card in the doorbell base station. and the iOS app works like a charm. i played with the geofence and the scheduling features - they're cool, but totally optional - i keep it simple and just run the default. I added my partner as a user, so she can also get alerts, use the app and change settings. Now i just need more of these cameras!
        • Recommended
        Met all of my expectations
        • Verified Purchase
        • Verified Purchase
        It’s was very good and working nice excellent
        • Verified Purchase
        Loved it
        Really like this doorbell, good camera quality, easy to install and to setup. Also it can be linked to the Lock and managed both together.
        • Verified Purchase
        • Recommended
        Works better than expected...
        Works better than expected
        • Verified Purchase
        Not the image quality I was expecting...
        Not the image quality I was expecting
        • Verified Purchase
        Excellent video door bell. I love it....
        Excellent video door bell. I love it.
        • Verified Purchase
        Very simple excellent...
        Very simple excellent
        • Verified Purchase
        The set up was a little challenging. It needs to...
        The set up was a little challenging. It needs to be emphasized that it needs a 2.4 gig WiFi and your phone needs to be on the same network for set up. Scanning QR codes for the base and doorbell needed to be done at an angle with the flashlight on. After the first day it had to have the factory reset done because it lost all set up data. It does work great with 4k video, very clear.
        • Verified Purchase
        Showing 1-10 of 38 reviews