The problem of being able to use in a practical way a single communication and remote control device, instead of requiring the use of multiple communication and multiple remote control devices for communication and automobile door opener and or ignition starters, is solved by this invention. A wireless...http://www.google.es/patents/US7894810?utm_source=gb-gplus-sharePatente US7894810 - Automobile wireless door opener and ignition starter by cellular device
Automobile wireless door opener and ignition starter by cellular device
