Some people struggle to get a good network signal at home – things like thick walls, basements and certain types of glass can reduce your signal.
Signal Box is a device that uses your home broadband connection to give you great reception around the house. It plugs into your broadband router and creates a link to our network to provide indoor coverage.
It works by providing 3G coverage with a range of about 15 metres, so anyone with access can make a call just as normal.
It’ll work no matter which broadband provider you use. But you'll need a minimum fixed broadband download speed of 512kbps and an upload speed of 256kbps.