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eufy Security Video Doorbell 2K Add-On Unit Extra battery-powered video doorbell for compatible eufy systems

Item # 318T82101W

Seeing who's at your front door is amazing. Why not have a video doorbell for all entrances to your home?

Seeing who's at your front door is amazing. Why not have a video doorbell for all entrances to your home?

Item # 318T82101W

Shop all Anker Video Doorbells

About the eufy Security Video Doorbell 2K Add-On Unit

Ned O.

Expand your security coverage with this add-on video doorbell

This battery-powered add-on video doorbell works with the eufy Security Video Doorbell 2K or eufyCam Pro 2 kit security system so you can keep tabs on an additional entrance to your home. It will also work with any eufy Security HomeBase or HomeBase 2 (sold separately).

Expand your security coverage with this add-on video doorbell

This battery-powered add-on video doorbell works with the eufy Security Video Doorbell 2K or eufyCam Pro 2 kit security system so you can keep tabs on an additional entrance to your home. It will also work with any eufy Security HomeBase or HomeBase 2 (sold separately).

This doorbell cam captures detailed, high-definition 2K video, and it has a mic and speaker built in for two-way communication using the eufy Security app. To reduce unnecessary alerts, it can also recognize when a person (instead of an animal or a vehicle) approaches.

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Product highlights:

  • add-on video doorbell for eufy Security Video Doorbell 2K or eufyCam 2 Pro security system (sold separately)
  • clear, high-def 2K video transmission (2590 x 1920 resolution)
  • WDR (wide dynamic range) provides better detail in a range of lighting conditions
  • 2-way audio lets you communicate in real-time with whoever is standing at your door
  • customizable activity zones cut out normal activity in busy pedestrian and/or traffic areas
  • on-device AI recognizes human figures to ensure relevant alerts
  • 3 customizable instant responses
  • compatible with Google Assistant and Amazon Alexa devices (sold separately)
  • control using the free eufy Security app
  • can also be hardwired using existing doorbell wiring with mechanical chime
  • 2-1/8"W x 5-9/16"H x 1-3/16"D
  • warranty: 1 year
  • MFR # T82101W1

What's in the box:

  • Battery-powered video doorbell (black)
  • Mounting bracket
  • Angled mounting wedge
  • 5' USB cable (Type A USB on one end and Micro-B USB on other end)
  • 2 Jumper wires (length 4-1/2")
  • 2 Wire nuts
  • 3 Self-tapping screws (length 1")
  • 3 Self-tapping screws (length 1-3/8")
  • 3 Plastic wall anchors
  • Doorbell detaching pin
  • Quick Start Guide
  • Screw Hole Positioning card
  • Window sticker
  • Privacy statement

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More details on the eufy Security Video Doorbell 2K Add-On Unit

Mark G.

Product Research

Features

Overview: The eufy Video Doorbell 2K (Model T8210) lets you see who is at your door in HD clarity. The Video Doorbell can operate on the built-in battery or hardwired into existing doorbell wiring. This Add-on Unit requires a kit with HomeBase 2, which stores your video clips and doubles as the doorbell chime. The camera and HomeBase connect wirelessly to each other, and the HomeBase to Wi-Fi. Using the Eufy Security app, you can receive notifications whenever someone approaches your door, and view live video from the video doorbell on your smartphone or tablet. The Video Doorbell is also compatible with Amazon Alexa and Google Assistant. Dimensions: Width 2.133", Height 5.514", Depth 1.167".

Doorbell Camera: The Video Doorbell 2K is equipped with a Sony image sensor which produces beautiful 2K video. Its 4:3 aspect ratio (2590 x 1920) provides an expanded field of view, particularly vertically, which gives you a full head-to-toe view of your visitors. The camera's Wide Dynamic Range (WDR) lets you see sharp details, especially with a brightly lit background.

Mounting: The doorbell comes with a bracket for surface-mounting the doorbell. The recommended mounting height is 48" from the ground. A 15° mounting wedge is provided to aim the camera toward the center of the door, which may provide a better viewing angle of a visitor at your door. When you have determined the mounting location, you can mark the screw holes using the provided Screw Hole Positioning Card. Screws and wall anchors are provided for mounting the bracket to the wall. Tools required for mounting the doorbell include a Phillips-head screwdriver, a power drill, and a 15/64" drill bit. The Video Doorbell 2K is lightly waterproof, but it is recommended that it be mounted under a shelter.

Smart Detection: Artificial Intelligence (AI) and a sophisticated algorithm built into the system can instantly analyze the body shape and face patterns of approaching visitors to detect only human activity. This helps prevent alerts being sent when the neighbor's dog passes through the yard. In the Eufy Security app, you can draw a customized motion detection Activity Zone to eliminate false alerts from high traffic areas on the street or sidewalks.

Power Options: The Video Doorbell has several power options. For homes with no existing doorbell wiring, you can operate the doorbell on the built-in 6500mAh rechargeable battery. A fully charged battery will last approximately 6 months, based on 10 doorbell events per day, and each recording lasting about 20 seconds on average. You can charge the battery with a 5V USB power port. A charger with a 1A output, it takes about 6 hours to charge the battery from 0% to 100%. With a 2A charger, such as the USB port on the back of the HomeBase 2, the charging time is about 3 hours. Another option if you do not have existing wires would be to purchase a doorbell power adapter for continuously charging the battery. the power adapter should have an output of 24V/500mA, 18V/500mA, or 16V/800mA. If there is existing 8-24VAC, 10VA (or above) doorbell wiring, you can hardwire the doorbell for continuously charging the battery. If the existing wires are too short, two wire jumpers and wire nuts are provided to extending the wiring.

Eufy Security App: The Eufy Security app lets you view live video from your smartphone or tablet, plus engage the visitor at your door through two-way audio. You can also record three instant responses that you can use if you don't want to engage with your visitor live. The app is compatible with Android devices running operating system 5.0 and up, and iOS devices running iOS 11.0 or later. The Video Doorbell can be viewed on a web portal instead of your phone, and on Macs running macOS 11.0 or later and a Mac with Apple M1 chip.

Voice Assistants: The eufy Video Doorbell 2K can be connected to Amazon Alexa or the Google Assistant so you can see what's happening outside your door at any time. Smart displays, such as the Google Nest Hub or the Amazon Echo Show, you can ask Alexa or Google to "show you the front door" and you'll be able to view live video from the Video Doorbell. In addition, any Amazon Echo voice assistant can be used as a doorbell chime, if desired.

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