There are two ways you can set the time on your NT-RELAY. The first option is to set the time through the Command Center software. Depending on which version of the Command Center you are using the menu will vary slightly. First select the tab at the top of the screen labeled tasks. From the drop down menu you will either select set controller clock or set relay clock. You will get a pop up that will ask if you want to sync the time. Click okay to set the time.