These Xfinity xFi Pods WiFi Network Extenders come in a pack of 3.

Only compatible with Comcast rented routers/modems. Not compatible with consumer owned routers. Essentially, if you are not monthly renting your modem/router from Comcast, you cannot use this device, as it is not compatible with your network setup.
This XFI pod is not compatible with Comcast Business accounts. This is only compatible with consumer/home-based Xfinity accounts. Cannot be activated on a business account.

Features:
- Plug-In and Easy Self-Install. Self-Optimizing Network. More Consistent WiFi Coverage
xFi Pods help deliver more consistent WiFi coverage throughout your home. The 3-Pod pack is recommended to help with WiFi connectivity issues in homes with 3-4 bedrooms and multiple stories.
- Help eliminate deadspots and enjoy more consistent coverage. Work seamlessly with your xFi Gateway to create a mesh WiFi network. Optimize and adapt to your home’s WiFi needs . Easily monitor and control your WiFi activity on your home network directly with the xFi app