How does it work ?

The SMiDSY TSR-2 Visual Turn Signal Reminder is mounted in the cockpit area of your bike and contains an amazingly bright green LED that is visible even in direct sunlight. In addition, the LED is modulated (a flicker effect) that you will notice even out of the corner of your eye. As light levels drop towards dusk, so does the output level of the LED. Once it is dark, the LED will continue to flash at a dim level, but without the modulation, so as not to be distracting when riding at night.