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New! Storm-Ready WiFi. Only with Xfinity.
Get a Storm-Ready device with a Battery Backup and keep your home online through network and power outages with cellular data at no additional charge.
Purchase for $7/mo for 36 months or a one-time payment of $252.
Purchase for $7/mo for 36 months or a one-time payment of $252.
Restrictions apply. Only available in areas within range of applicable 4G LTE cellular signal. Requires Xfinity Internet with 800 Mbps service or higher and compatible Gateway. Fully charged Xfinity Battery Backup will provide up to 4 hours of power. Device runs on cellular 4G LTE (data plans not affected). During power outages, Internet will be reduced to speeds up to 30 Mbps download/7 Mbps upload. Actual speeds will vary and are not guaranteed. See pricing and other information for details.
The first internet provider in the US to keep you connected with a cellular backup network.
Automatically switches to a 4G LTE backup cellular network during outages
Set up in minutes and receive real-time outage updates through the Xfinity app
Helps extend WiFi and eliminate deadspots — even when you’re not in an outage
No power. No problem.
Your rechargeable Battery Backup will keep you online for up to 4 hours during a power outage.
Frequently Asked Questions
Storm-Ready WiFi from Xfinity includes a Storm-Ready device and Battery Backup to help keep your home online for up to 4 hours through network and power outages using 4G LTE cellular network.
Storm-Ready Device
- 2 Ethernet ports
- Weight: 2 lbs
- Dimensions: 110 mm x 110 mm x 160 mm
- WiFi 6 WiFi Extender
Xfinity Battery Backup
- Rechargeable
- 4 hour battery life
- Weight: 475 grams
- Dimensions: 98.5 mm x 41.25 mm x 110.25 mm
- Xfinity Internet with speeds of 800Mbps or higher is required. Shop internet speeds
- A compatible Xfinity Gateway is required (an internet modem and WiFi router in one) Learn more
- During a network or power outage, the Xfinity Storm-Ready device automatically switches to a backup 4G LTE cellular network to help keep your home online. It is only available in areas within range of applicable 4G LTE cellular signal, and when activated, Internet speeds will be reduced to speeds up to 30 Mbps download/7 Mbps upload. Coverage works within Xfinity Mobile service areas with no additional requirements. Check service eligibility
During times of high network usage, you might experience changes in your device's performance, such as slower data speeds or delays in data-intensive tasks. These adjustments are designed to manage network load and should improve as the network conditions stabilize.
Get started with Storm-Ready WiFi
Storm-Ready WiFi makes getting coverage during an outage easier than ever. To get started, simply select 800 Mbps internet or higher, add your Gateway and Storm-Ready device, and stay reliably connected for up to 4 hours when the power is out.
