Euro Electronics has developed the world’s first door lock that can be opened by waving your mobile phone in front of it. The AnyKey S100 is the result of a $1.7 million R&D investment and features some pretty clever battery driven wireless receiver technology. No word on price though.

‘After a simple installation and registration, the cards can be used to open any equipped door. If the cards or cellular phone registered is lost, the registered ID can quickly be changed to prevent unauthorized use.’