Balboa designed the ML series topside panels to interchange and function with the Elite (EL) and the Global (GL) series spa control systems with the patented M7 technology. The ML200 is the smallest topside control panel available for the EL/GL systems. You can use it as a main panel with the EL/GL2000 and EL/GL1000. Use it only as a remote or additional panel for the EL/GL8000 and EL/GL5000 spa control units. The ML 200 topside control unit has a control buttons for jets, temperature control, lights and auxiliary functions. You can easily monitor the time of day, the spa's temperature and other maintenance functions on the well-lit LCD screen.