This is not the size of a keychain but it might be more inline for what you are looking for.
http://www.rfidguardian.org/index.php/Main_Page -mmiller On Wed, Aug 19, 2009 at 9:27 AM, James Costello<[email protected]> wrote: > Size is about right, but I am looking for something that will alert me when > I have gotten scanned. i.e. I walk through a door way that someone has made > into a RFID reader, the device beeps > > > On Wed, Aug 19, 2009 at 10:09 AM, John Navarro <[email protected]> wrote: >> >> >> http://www.parallax.com/StoreSearchResults/tabid/768/txtSearch/rfid/List/0/SortField/4/ProductID/517/Default.aspx >> small enough? >> >> On Tue, Aug 18, 2009 at 2:56 PM, James Costello <[email protected]> >> wrote: >>> >>> Does anyone know of a device that could be used to alert when there are >>> RFID sensor around? Something small, about the size of key fob. >>> Something that might be good to have at say a computer security >>> conference. >>> _______________________________________________ >>> Pauldotcom mailing list >>> [email protected] >>> http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom >>> Main Web Site: http://pauldotcom.com >> >> >> _______________________________________________ >> Pauldotcom mailing list >> [email protected] >> http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom >> Main Web Site: http://pauldotcom.com > > > _______________________________________________ > Pauldotcom mailing list > [email protected] > http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom > Main Web Site: http://pauldotcom.com > _______________________________________________ Pauldotcom mailing list [email protected] http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com
