Premier SIGN

With the app, you can manage and control the signboards you are bound.
You can check the signboard's state(the color dispaly and the business hour's setting) at home.
You can control your signboards,turn on or turn off,change the color display(you can set 8 colors at most).
You can also set up some timers that decide the switch for the signboard.You can make the operation more intelligent and convenient.