---
product_id: 181438843
title: "BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty"
brand: "bt"
price: "AED 42"
currency: AED
in_stock: false
reviews_count: 7
url: https://www.desertcart.ae/products/181438843-bt-additional-disc-for-use-with-existing-bt-premium-whole
store_origin: AE
region: United Arab Emirates
---

# Up to 3700 Mbps speed Full app control & monitoring Tri-band AX3700 Wi-Fi BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty

**Brand:** bt
**Price:** AED 42
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Boost your home Wi-Fi game with BT’s powerful mesh disc!

## Quick Answers

- **What is this?** BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty by bt
- **How much does it cost?** AED 42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/181438843-bt-additional-disc-for-use-with-existing-bt-premium-whole)

## Best For

- bt enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** Get up and running in minutes with guided app instructions
- • **Smart App Control:** Monitor devices, pause internet & manage network effortlessly
- • **Future-Proof & Compatible:** Works with all UK broadband providers and supports Wi-Fi roaming
- • **Next-Gen Wi-Fi 6 Performance:** Experience ultra-fast, reliable tri-band AX3700 connectivity
- • **Seamless Whole-Home Coverage:** Eliminate dead zones with easy mesh expansion

## Overview

The BT Additional Disc extends your existing BT Premium Whole Home Wi-Fi (AX3700) system, delivering tri-band Wi-Fi 6 speeds up to 3700 Mbps. Designed for seamless mesh networking, it eliminates dead spots and offers intelligent band steering and roaming. Controlled via a dedicated app, users can monitor connected devices, pause internet access, and enjoy easy setup. Backed by a 3-year warranty, this disc is compatible with all UK broadband providers and future-proofs your home network.

## Description

From the manufacturer Our free app puts you in control of your home network 100% coverage in minutes 1) Download the Whole Home Wi-Fi App 2) Connect one disc to your router 3) Follow the app guidance to place the other discs around your home 4) Connect your devices Bedtime controls Set schedules to control wi-fi access for individual users or groups of devices to make sure bedtime is free from screen time. Pause the Internet Want to get everyone down for dinner? Temporarily pause the internet with one tap. Only want to pause it for the kids? It’s easy to set schedules so individual users or devices get some time offline. Secure Guest Network Create a separate network for guests and keep your home network secure. It’s easy to share access details via the app, see which devices are connected and block any you don’t recognise.

Review: Easy to instal - Excellent performance - It is the fourth disc in our system needed to improve coverage in the kitchen area. No complains, it does what it is supposed to do. Installed in aboout 15 minutes.
Review: Long term review: unreliable, unstable, useless - Long term review: I’ve been using these for four years. I’ve stuck with them only because of the amount of money that I spent on them initially. TL;DR: the other negative reviews on these are wholly and totally correct. They drop out, on average, every 3-5 days and need a full reset. Coverage and signal strength with four discs in a standard sized house is poor, at best. The app is as reliable as the hardware - rubbish. Do not buy these. Buy anything else. Full review: The principle behind these discs, as with all mesh networks, is to extend your WiFi coverage, which is usually pretty poor on the standard routers provided by BT or another network. These discs do that pretty poorly for the time they’re actually working correctly. Set up is fairly simple using the app interface, but I found that the ‘sweet spot’ for distance was really hard to achieve as the hardware seems to rely on pretty outdated technology. I have a standard four bed house and we needed four, yes four, discs to get ‘complete coverage’. They still sit on ‘amber’ for 60% of the time, showing that they’re too far apart though. I appreciate our walls are brick, which will have an impact, but still. Once set up, the discs give us about 60-70% of our WiFi bandwidth, which is pretty rubbish. The main issue, however, is this: for absolutely no reason, around every 3-5 days they just stop working. No rhyme or reason. Things appear to be ‘connected’ to them, the lights are blue and on, but our smart home tech (including doorbell) and most other things lose connection. Not everything but almost everything. You then have to go into the app and reset the network in entirety. This isn’t as easy as you would imagine. When the network is ‘down’ you regularly find that the app says it can’t find the network, so you have to find a disc that will allow you to connect by wondering around the house. And even then when you press to reset it take upwards of 5 or even 10 goes to get it to acknowledge the reset. Until it finally takes, you just get an error message saying that it ‘failed to reset’. About once every six months you also have to go beyond an app reset and perform a full factory reset, which doesn’t improve the performance issues or weekly drop outs and causes a massive headache with connected devices. Before you ask, the official ‘support’ is unfortunately either one way communication with error reporting, or an email address that doesn’t get back to you. One of the other reviews suggested that there was ‘an exciting pipeline of developments’ on the way from BT for this system. Classic BT - promise the world and deliver absolutely zero. The last firmware update was literally years ago and no performance improvements have ever been made. These are now, I’d suggest, unsupported, dated pieces of expensive, unreliable hardware. BT, as with everything you do, you should do it better and put your customers higher up your list of priorities than your profits. People of desertcart, buy literally anything else. These things are marginally decent looking garbage.

## Features

- Add this disc to your existing BT premium whole home Wi-Fi kit to extend coverage even further removing Wi-Fi dead spots
- Tri-band AX3700 superfast super-reliable Wi-Fi comes with 3 Year manufacturer’s
- Easy set up in minutes with step by step instructions in the premium whole home Wi-Fi App. Frequency Band: 2.4 GHz, 5 GHz
- View your Additional Disc in the app where you can see who's online and even pause the Internet
- Intelligent Wi-Fi technology automatically connects you to the fast and strong signal as you move from room to room (Wi-Fi roaming and band steering) works with all UK broadband providers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VQMNY3N |
| Antenna Location | Home |
| Antenna Type | Internal |
| Best Sellers Rank | 23,031 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 74 in Whole Home & Mesh Wi-Fi Systems |
| Box Contents | 1 x AX3700 Tri-Band Wi Fi Disc, 1 x Power Supply Unit, Quick Start Guide |
| Brand | BT |
| Brand Name | BT |
| Colour | White |
| Compatible Devices | Laptop, Personal Computer, Smart Television, Tablet |
| Compatible devices | Laptop, Personal Computer, Smart Television, Tablet |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App |
| Controller Type | App Control |
| Country of Origin | China |
| Coverage | Additional Wi-Fi coverage |
| Customer Reviews | 3.5 out of 5 stars 50 Reviews |
| Data Transfer Rate | 3700 Megabits Per Second |
| Frequency | 5 GHz |
| Frequency Band Class | Tri-Band |
| Frequency band class | Tri-Band |
| Has Internet Connectivity | Yes |
| Is Modem Compatible | No |
| Item Type Name | Mesh Wi-Fi |
| LAN Port Bandwidth | 3.7 Gbps |
| Manufacturer | BT |
| Manufacturer Part Number | 93591 |
| Maximum Upstream Data Transfer Rate | 3700 Megabits Per Second |
| Model Name | Add on Disc |
| Model Number | 93591 |
| Model name | Add on Disc |
| Number of Antennas | 2 |
| Number of Ports | 4 |
| Operating System | RouterOS |
| Other Special Features of the Product | WiFi 6 |
| Product Warranty | 3 year manufacturers limited warranty |
| Router Network Type | Mesh |
| Security Protocol | One or more security protocols |
| Special feature | WiFi 6 |
| Wireless Compability | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency |
| Wireless communication standard | 2.4 GHz Radio Frequency , 5 GHz Radio Frequency |

## Product Details

- **Brand:** BT
- **Model name:** Add on Disc
- **Special feature:** WiFi 6
- **Frequency band class:** Tri-Band
- **Wireless communication standard:** 2.4 GHz Radio Frequency, 5 GHz Radio Frequency
- **Compatible devices:** Laptop, Personal Computer, Smart Television, Tablet
- **Recommended uses for product:** Home
- **Included components:** 1 x AX3700 Tri-Band Wi Fi Disc, 1 x Power Supply Unit, Quick Start Guide
- **Connectivity technology:** Wi-Fi
- **Colour:** White

## Images

![BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty - Image 1](https://m.media-amazon.com/images/I/712I59PJDgL.jpg)
![BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty - Image 2](https://m.media-amazon.com/images/I/71TkMWZgMKL.jpg)
![BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty - Image 3](https://m.media-amazon.com/images/I/71UsJUVhopL.jpg)
![BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty - Image 4](https://m.media-amazon.com/images/I/91Bd2JE0DoL.jpg)
![BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty - Image 5](https://m.media-amazon.com/images/I/71QKmRXKfGL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to instal - Excellent performance
*by D***Y on 17 May 2022*

It is the fourth disc in our system needed to improve coverage in the kitchen area. No complains, it does what it is supposed to do. Installed in aboout 15 minutes.

### ⭐ Long term review: unreliable, unstable, useless
*by T***I on 26 August 2025*

Long term review: I’ve been using these for four years. I’ve stuck with them only because of the amount of money that I spent on them initially. TL;DR: the other negative reviews on these are wholly and totally correct. They drop out, on average, every 3-5 days and need a full reset. Coverage and signal strength with four discs in a standard sized house is poor, at best. The app is as reliable as the hardware - rubbish. Do not buy these. Buy anything else. Full review: The principle behind these discs, as with all mesh networks, is to extend your WiFi coverage, which is usually pretty poor on the standard routers provided by BT or another network. These discs do that pretty poorly for the time they’re actually working correctly. Set up is fairly simple using the app interface, but I found that the ‘sweet spot’ for distance was really hard to achieve as the hardware seems to rely on pretty outdated technology. I have a standard four bed house and we needed four, yes four, discs to get ‘complete coverage’. They still sit on ‘amber’ for 60% of the time, showing that they’re too far apart though. I appreciate our walls are brick, which will have an impact, but still. Once set up, the discs give us about 60-70% of our WiFi bandwidth, which is pretty rubbish. The main issue, however, is this: for absolutely no reason, around every 3-5 days they just stop working. No rhyme or reason. Things appear to be ‘connected’ to them, the lights are blue and on, but our smart home tech (including doorbell) and most other things lose connection. Not everything but almost everything. You then have to go into the app and reset the network in entirety. This isn’t as easy as you would imagine. When the network is ‘down’ you regularly find that the app says it can’t find the network, so you have to find a disc that will allow you to connect by wondering around the house. And even then when you press to reset it take upwards of 5 or even 10 goes to get it to acknowledge the reset. Until it finally takes, you just get an error message saying that it ‘failed to reset’. About once every six months you also have to go beyond an app reset and perform a full factory reset, which doesn’t improve the performance issues or weekly drop outs and causes a massive headache with connected devices. Before you ask, the official ‘support’ is unfortunately either one way communication with error reporting, or an email address that doesn’t get back to you. One of the other reviews suggested that there was ‘an exciting pipeline of developments’ on the way from BT for this system. Classic BT - promise the world and deliver absolutely zero. The last firmware update was literally years ago and no performance improvements have ever been made. These are now, I’d suggest, unsupported, dated pieces of expensive, unreliable hardware. BT, as with everything you do, you should do it better and put your customers higher up your list of priorities than your profits. People of Amazon, buy literally anything else. These things are marginally decent looking garbage.

### ⭐ Wretched device, spawned by Satan himself!
*by A***. on 25 October 2020*

Avoid this product like the plague unless you want to spend the rest of your life running up and downstairs turning routers on and off, pressing buttons and watching orange, green and blue flashing lights. The BT App that controls the disc is just as useless. Keeps telling me that I am not connected to WiFi. Thank you I already know that, which is why I am trying to reconnect using the App! It doesn't work and is a pain in the neck!

## Frequently Bought Together

- BT Additional Disc for use with existing BT Premium Whole Home Wi-Fi (AX3700) only, App for complete control and 3 year warranty
- BT COMPLETE WI-FI DISC, ADD ON DISC, dual band
- BT Smart Hub 2 Locked To BT Internet AC Wireless Dual Band Router DSL Modem

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-09*