The light feature automatically turns on the garage door opener lights whenever you enter through the open garage door. You can turn off this feature from the smart control panel. More on Smart Control Panels: www.liftmaster.com/For-Homes/Accessories/Control-Panels/model-880LM Join on us social: Facebook: www.facebook.com/LiftMaster Twitter: twitter.com/LiftMaster Pinterest: www.pinterest.com/LiftMaster/