That was exactly what I was looking for. Thank you everyone for the help. Best Regards Luis On 3 Feb 2014 21:04, "Jon Hulatt" wrote: > > The last digit is a letter I, not a digit 1 > > It's an HCS412 keeloq: > > http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=3Den010924 > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .