TomVKlaveren published Pay-as-you-go card for journeys to London now in use at stations...

A contactless payment card that allows cheaper journeys into London has been introduced at train stations including Reigate, Horley, Dorking and Leatherhead as a pilot scheme.The system, called KeyGo, works in the same way as a contactless debit card or Oyster in that it allows you to make journeys by tapping in and out and calculates the cheapest fare.The cards have been in use at some stations outside of the London Travelcard zones for a little while but previously the card only allowed you to...

from Surrey Mirror All Content Feed http://www.surreymirror.co.uk/system-similar-to-oyster-could-come-to-almost-all-southern-stations-as-early-as-may/story-30239362-detail/story.html