Yup
http://www.timex.ca/Cycle-Trainer-20-SK ... 1.aspx?l=e"The Timex® Cycle Trainer™ GPS bike computer uses SiRFstarIII™ technology to provide precise speed, distance and geographical coordinates, along with a temperature display and a barometric sensor for live elevation and grade data. In addition to the included Flex Tech™ Digital 2.4 heart rate sensor, the Cycle Trainer™ bike computer works with optional ANT+™ wireless sensors to report speed, cadence, and bike power, upgrading and enhancing the cyclist’s experience."