---
product_id: 247728749
title: "Video Doorbell Add-on Chime, Requires 2K (Battery Powered) or Video Doorbell Dual, Simultaneous Ringtone, Volume Control, Works with HomeBase 2/HomeBase 3"
brand: "eufy security"
price: "€ 75.32"
currency: EUR
in_stock: true
reviews_count: 11
category: "Eufy Security"
url: https://www.desertcart.nl/products/247728749-video-doorbell-add-on-chime-requires-2k-battery-powered-video
store_origin: NL
region: Netherlands
---

# 8 customizable ringtone options 3-level adjustable volume control Simultaneous multi-room chimes Video Doorbell Add-on Chime, Requires 2K (Battery Powered) or Video Doorbell Dual, Simultaneous Ringtone, Volume Control, Works with HomeBase 2/HomeBase 3

**Brand:** eufy security
**Price:** € 75.32
**Availability:** ✅ In Stock

## Summary

> 🔔 Elevate your home’s welcome game — never miss a moment, anywhere in your space!

## Quick Answers

- **What is this?** Video Doorbell Add-on Chime, Requires 2K (Battery Powered) or Video Doorbell Dual, Simultaneous Ringtone, Volume Control, Works with HomeBase 2/HomeBase 3 by eufy security
- **How much does it cost?** € 75.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/247728749-video-doorbell-add-on-chime-requires-2k-battery-powered-video)

## Best For

- eufy security enthusiasts

## Why This Product

- Trusted eufy security brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailor Your Tone:** Choose from 8 distinct ringtones to match your home's vibe or your mood.
- • **Perfect Volume, Always:** Three volume levels let you customize alerts from subtle to unmistakable.
- • **Reliable Offline Alerts:** Operates on a private HomeBase network ensuring doorbell chimes even during internet outages.
- • **Seamless Plug & Play Setup:** Effortless installation with USB dongle sync—no tech headaches, just instant connectivity.
- • **Hear Every Visitor, Everywhere:** Simultaneous ringtone playback across multiple locations means no missed guests or deliveries.

## Overview

The eufy Security Video Doorbell Add-on Chime enhances your smart home by delivering simultaneous ringtones in multiple rooms with 8 customizable sounds and adjustable volume. Designed exclusively for eufy 2K Battery Powered or Dual Video Doorbells paired with HomeBase 2 or 3, it offers simple USB dongle setup and reliable offline operation, ensuring you always hear your doorbell no matter where you are in the house.

## Description

Buy eufy Security Video Doorbell Add-on Chime, Requires 2K (Battery Powered) or Video Doorbell Dual, Simultaneous Ringtone, Volume Control, Works with HomeBase 2/HomeBase 3: Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Now we can hear the doorbell. - It’s really just plug and play. HB does not register it and you actually cannot pair it to HB, if you try adding it as a device you’ll just keep getting errors about wrong serial number and told to make sure that you’ve got all 4 corners when you scan the QR code. This actually made me look really hard at the QR code, the corners are kind of cut off, on both the device and the USB dongle. Each have a different serial number and both tell you that they’re invalid, I guess that’s fine since it doesn’t require pairing with Hubs to work, but you can’t register a warranty card (so no points for the purchase unless purchased through Eufy). Any way, that said it does indeed work. Bought so we can hear the doorbell, as the HB is downstairs and my household spends most of their time upstairs. Cameras no longer chime on phones when the doorbell’s rang, so this my solution. Very simple setup, plug in USB to HB put the chime together, plug into an outlet and press sync. Go in app choose the doorbell camera you want to use it with and choose indoor chime and then the rest should be self explanatory
Review: Works only with battery doorbells and homebase 2 or 3 currently-up to four chimes can connect - This is an "add on" chime only that will only work with a homebase two or three unit in your eufy security setup. It creates things so that you will get a chime on your home base (possibly Alexa also) and at this unit as well simultaneously. My home base is in my room next to my internet router and this unit is plugged in elsewhere in the house because the one on the home base probably couldn't be heard all over the house. The chime connects to the system with a USB dongle that plugs into the back of the homebase unit. The box contains the correct power connector for several countries (US, UK, AU, EU) you just line up the notches and twist it on that's all the assembly there is. Note: I have a doorbell 340 which this works with but documentation in the box is outdated so if you've read someplace else that this works with your model of doorbell (but the box info says otherwise) then it probably does because they've released firmware updates etc. since what's in your box sat on the shelf. If you need a firmware update that is accomplished with the eufy security app. Most of the time once it sees a new device it will automatically offer the update but I did have one device where I had to go in the app and select firmware updates before I got the notification. Plug in the door chime to an AC outlet where you want it then second plug in the dongle in the usb A port on the back of the homebase 2 or 3. The home base three has two usb ports the top one has a blue inside which is usually high speed for data (you can plug in a thumb drive to offload video footage) so I used the bottom black usb A port for the chime dongle. The chime has buttons on the side to select the choice of chimes (8 choices) and volume. So install chime first, dongle second, when you enter the app setup it will tell you to press the sync button on top of the device and it will chime once and the light on front will turn blue (I don't know if you have to sync it again if you unplug it I hope not). Documentation says that one usb dongle will support up to four chimes but it doesn't appear you can buy the chimes separate from the dongle they only come in packs with one of each which is ok I suppose in case your dongle goes bad or gets damaged or lost because you'll have more available to use. It doesn't appear that you can expand the choice of chimes you just get the built in 8 that it arrives with. I've had this going a for a few weeks works flawlessly, my internet went down the other day and I was amazed to hear the doorbell ring when the repairguy arrived, apparently because the homebase creates its own private wifi network the doorbell at the very least can still operate if your internet access is out of order. I have my doubts that cameras or anything else would work but I don't own any cameras yet to test with, I plan to get a few cameras soon.

## Features

- Never Miss a Visitor - Play ringtones at multiple locations simultaneously.
- Official Accessory - Works with eufy Security Video Doorbell 2K (Battery Powered).
- Customize Your Ring - 8 fun ringtones to choose from.
- Adjustable Volume - Choose from 3 volume levels.
- Requires HomeBase 2 - Only works with eufy HomeBase 2.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C9J1X2R |
| Batteries Required? | No |
| Best Sellers Rank | #55,301 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #83 in Door Bell Kits |
| Color | White |
| Connectivity Protocol | Wi-Fi |
| Controller Type | Ring |
| Customer Reviews | 4.2 4.2 out of 5 stars (535) |
| Date First Available | July 3, 2020 |
| Indoor/Outdoor Usage | Outdoor |
| International Protection Rating | IP65 |
| Item Weight | 10.6 ounces |
| Item model number | T8740 |
| Low light technology | Night Color |
| Manufacturer | Anker |
| Material | Plastic |
| Mounting Type | Door Mount |
| Number of Channels | 1 |
| Number of Items | 1 |
| Package Dimensions | 5.94 x 5.83 x 2.44 inches |
| Power Source | Battery Powered |
| Room Type | Classroom, Kitchen, Living Room, Office |
| UPC | 194644183769 |
| Unit Count | 1.0 Count |
| Video Capture Resolution | 720p |
| Wattage | 3 watts |
| Wireless Communication Technology | Wi-Fi |

## Product Details

- **Brand:** eufy Security
- **Connectivity Technology:** Wireless
- **Model Name:** Add-on-Chime
- **Recommended Uses For Product:** Outdoor Security
- **Special Feature:** 2-Way Audio

## Images

![Video Doorbell Add-on Chime, Requires 2K (Battery Powered) or Video Doorbell Dual, Simultaneous Ringtone, Volume Control, Works with HomeBase 2/HomeBase 3 - Image 1](https://m.media-amazon.com/images/I/61IVRJ5MeXL.jpg)

## Questions & Answers

**Q: where can i buy an ad on chime**
A: You can buy an Eufy ad on chime from Amazon, but first check with Eufy to make sure your unit is compatible to be able to communicate with the chime. I was told mine was but come to find out they make a mistake when they told me an ad on chime would work with my system.  So make sure you check with them before ordering, because you have to have a certain model of the 2K system in order to work with an extra chime.

**Q: Why won’t mine connect? Only home base rings**
A: Did you add it to homebase in app? Check settings in app. Make sure dongle is plugged into homebase correctly.  Oh did you sync chime? Last resort: delete, unplug both sides and from app. Restart your phone. Drink beverage of choice. Laugh about something and start again. 🖤

**Q: Amazon is out of stock, will other wireless doorbell chimes work with the 2c homebase and wireless doorbell camera?**
A: It will surely work but if you want to save the hassle of charging the battery better get a wired doorbell from Eufy direct if it is un-available on Amazon

**Q: What is the point of this? You won't have to hook up eufy doorbell to your existing home doorbell chime wires?**
A: What this does is set up a remote chime for your doorbell. Could be used to ring in a basement, back of house, upstairs or wherever. Or could be used (as I have) where my Homebase gets a better signal to camera, etc but is not in a good place for the chime. I have the remote chime in my living room and my Homebase located with my other network equipment.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Now we can hear the doorbell.
*by S***. on August 15, 2025*

It’s really just plug and play. HB does not register it and you actually cannot pair it to HB, if you try adding it as a device you’ll just keep getting errors about wrong serial number and told to make sure that you’ve got all 4 corners when you scan the QR code. This actually made me look really hard at the QR code, the corners are kind of cut off, on both the device and the USB dongle. Each have a different serial number and both tell you that they’re invalid, I guess that’s fine since it doesn’t require pairing with Hubs to work, but you can’t register a warranty card (so no points for the purchase unless purchased through Eufy). Any way, that said it does indeed work. Bought so we can hear the doorbell, as the HB is downstairs and my household spends most of their time upstairs. Cameras no longer chime on phones when the doorbell’s rang, so this my solution. Very simple setup, plug in USB to HB put the chime together, plug into an outlet and press sync. Go in app choose the doorbell camera you want to use it with and choose indoor chime and then the rest should be self explanatory

### ⭐⭐⭐⭐⭐ Works only with battery doorbells and homebase 2 or 3 currently-up to four chimes can connect
*by S***N on March 12, 2025*

This is an "add on" chime only that will only work with a homebase two or three unit in your eufy security setup. It creates things so that you will get a chime on your home base (possibly Alexa also) and at this unit as well simultaneously. My home base is in my room next to my internet router and this unit is plugged in elsewhere in the house because the one on the home base probably couldn't be heard all over the house. The chime connects to the system with a USB dongle that plugs into the back of the homebase unit. The box contains the correct power connector for several countries (US, UK, AU, EU) you just line up the notches and twist it on that's all the assembly there is. Note: I have a doorbell 340 which this works with but documentation in the box is outdated so if you've read someplace else that this works with your model of doorbell (but the box info says otherwise) then it probably does because they've released firmware updates etc. since what's in your box sat on the shelf. If you need a firmware update that is accomplished with the eufy security app. Most of the time once it sees a new device it will automatically offer the update but I did have one device where I had to go in the app and select firmware updates before I got the notification. Plug in the door chime to an AC outlet where you want it then second plug in the dongle in the usb A port on the back of the homebase 2 or 3. The home base three has two usb ports the top one has a blue inside which is usually high speed for data (you can plug in a thumb drive to offload video footage) so I used the bottom black usb A port for the chime dongle. The chime has buttons on the side to select the choice of chimes (8 choices) and volume. So install chime first, dongle second, when you enter the app setup it will tell you to press the sync button on top of the device and it will chime once and the light on front will turn blue (I don't know if you have to sync it again if you unplug it I hope not). Documentation says that one usb dongle will support up to four chimes but it doesn't appear you can buy the chimes separate from the dongle they only come in packs with one of each which is ok I suppose in case your dongle goes bad or gets damaged or lost because you'll have more available to use. It doesn't appear that you can expand the choice of chimes you just get the built in 8 that it arrives with. I've had this going a for a few weeks works flawlessly, my internet went down the other day and I was amazed to hear the doorbell ring when the repairguy arrived, apparently because the homebase creates its own private wifi network the doorbell at the very least can still operate if your internet access is out of order. I have my doubts that cameras or anything else would work but I don't own any cameras yet to test with, I plan to get a few cameras soon.

### ⭐⭐⭐⭐⭐ Great for Large Spaces!
*by C***. on January 6, 2026*

Love this doorbell chime! It took a little work to get it connected, but once I figured it out in the app, it works flawlessly.

## Frequently Bought Together

- eufy Security Video Doorbell Add-on Chime, Requires Video Doorbell 2K (Battery Powered) or Video Doorbell Dual, Simultaneous Ringtone, Volume Control, Works with HomeBase 2/HomeBase 3
- eufy Security HomeBase S380 (HomeBase 3),eufy Edge Security Center, Local Expandable Storage up to 16TB, eufy Security Product Compatibility, Advanced Encryption,2.4 GHz Wi-Fi, No Monthly Fee
- eufy Security Video Doorbell E340 (Battery Powered), Dual Cameras with Delivery Guard, 2K Full HD and Color Night Vision, HomeBase S380 Compatible, No Monthly Fee

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/247728749-video-doorbell-add-on-chime-requires-2k-battery-powered-video](https://www.desertcart.nl/products/247728749-video-doorbell-add-on-chime-requires-2k-battery-powered-video)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-26*