<strong>Yahoo Message Number: 35032</strong>I was wondering when they would figure out a way to use passive RFID to monitor tire pressure/temperature. Here it is: http://fleetowner.com/equipment/nutsbolts/fleet_intire_sensor_redesigned/ I bet they will just add this as an option on all their tires!! No batteries or leaks!! Glad I saved my money and waited!<br/><br/>Tom Fisher <br/>Dallas