Hi tiltonboy, and the same to you.
The only thing I can recommend is to e-mail RCG directly - they've always been extremely responsive to me in the past. It would seem strange for both Growth Company Investor and the Guardian, at different times, to be so definitive if not the case - the Guardian actually said:
"RCG is also developing warehouse solutions for Wal-Mart and Tesco as well as biometric locks for households. It is currently the only company in the world to specialise in both biometrics and RFID technologies."