Airtel Beetel 220bx Modem and which WIFI device or AP or wireless router to use?

I am going to buy a wireless router or wireless device as I need to have WIFI in my house. I have Airtel Beetel 220bx Modem, which WIFI router I should buy ?

I am looking for cheap and effective solution. My house is not very big so range is not a problem !

Please suggest.

Go for Any cheap Access point but you can also go for some router. What is your budget ?
Btw, you can connect any router or AP to your modem. It will work.