WiBree is being folded into the BlueTooth spec and is being touted as a great way to link senors, etc. into cell phone networks. http://www.nordicsemi.no/index.cfm?obj=document&act=display&doc=317 I am wondering if it will kill off ZigBee and other low power wireless schemes ? Cedric -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist