Security+ 2.0 Compatible Only
The 889LM SMART CONTROL PANEL screen will display the time and temperature until the menu button is pressed, and then it will display the menu options. If there is a problem with the garage door opener the screen will display the Diagnostic Code.
For the LIGHT BUTTON press the light button to turn the garage door opener lights on or off. When the lights are turned on they will stay on until the LIGHT button is pressed again, or until the garage door opener is activated. Once the garage door opener is activated the lights will turn off after the specified period of time (the factory setting is 4-1/2 minutes). The light button will not control the lights when the door is in motion.
Usually Ships In One Business Day.