You can use G3 and G1 GPS sensors in low or full power mode. By using the low power mode, you can increase battery life by up to 40%. For maximum accuracy of speed and distance measurement, we recommend that you use the full power mode.
Once the sensor is activated, press and hold the button for five green battery indicator flashes to change modes. A battery indicator led flashes four times; the green led indicating full power mode activation or the red led indicating low power mode activation. Every time you turn the sensor on, the flashing battery led indicates which mode is activated.
The default mode is full power mode.