www.serviceforce.co.uk are agents for these.pcbs are expensive.some need programming so even with a new board they are no good as they will not tell you how to program them.be aware that most of these boards fail for a reason and that is because another component has overloaded the circuit board.be careful before throwing your money at it as they will not give you your money back ,especially if you blow it up!
ck, February 2009