< All Topics Main FAQs General Information Is there a backlight on the screen? What if it’s in the dark? Print Is there a backlight on the screen? What if it’s in the dark? PostedSeptember 9, 2021 UpdatedSeptember 9, 2021 BySyncSign To save energy, there is no backlight on the display.You can install a battery powered LED light on the top, it’s triggered by human movement. Previous How is SyncSign attached to the door or wall? Next Is there any Monthly Subscription fee?