Travelex Money Card is a prepaid Visa Electron currency card with PIN and signature protection. 80% of UK travel money sales are Euros or US Dollars No cash value, no risk - Travelex Money Card currency cards have no value until you. Visa Cash Passport If you want to change your PIN to something more memorable, simply register your Card on 'My Account' and follow the instructions. Or you. showing the Visa Electron logo. Simply enter your PIN or sign the receipt as usual. Checking your balance. Simply go to 'My Account' at www. cashpassport. com.