The monitor that automatically sets five heart rate zones for you, and shows you the percentage of your maximum heart rate that you are working out at. Easy to use and features an LCD light. Ideal for the 'technophobe' and those who cross-train. Features: Heart rate to ECG accuracy, additional manual heart rate zone, heart rate zone high and low limit in 1 beat steps, out of zone alarm, displays heart rate and percentage of maximum heart rate, LCD light, water resistant to 20m, scratch resistant glass, extra soft rubber strap, bike mount included, and contour lite transmitter.