Vodafone has announced a new device to boost mobile signal for customers.

The Vodafone Sure Signal is a small box that plugs into your home or office broadband line and will boost your download speed to at least 1 MB per second.

Vodafone Sure Signal improves the quality and reliability of 3G coverage inside and works with all 3G Handsets.

The new device will prove useful for people in low signal areas, such as in basements or with really thick exterior walls or with devices causing interference with the mobile signal.

The Vodafone Sure Signal device costs £50 and you can register up to 32 people to one device with support for up to 4 people at any one time.

You can buy the device from the Vodafone store right now.