Wireless Router for Tiscalii Internet

[frying_pan_cat]

Can someone recommend me a wireless router as I'm moving into a house at uni in September and will need wireless internet. The house has 3 floors so the signal will need to reach from the bottom floor to the top floor, and also it would be good if it supports a good level of encryption
Thanks

 

[how random]

What about the BT Voyager 2110? I have seen them be mentioned on here before, although i havent used one my self. I dont know what the signal strength is like on them?

 

[frying_pan_cat]

Anyone else have any suggestions or knows about the Voyager's range?