Compatible with all popular electromechanical and hydraulic trim tabs (Bennet, TrimTabs, Lenco, etc.). Control panel, position indicator and trim automatic management. No external parts. Connection instead of the series or existing panel and it uses the same cables. Wiring diagram of the different brands included.Control panel function, position indicator, and automatic trim management.The panel contains all necessary sensors for automatic management. It does not require external elements. It connects in place of the standard or existing panel.Uses the same cables as the standard or existing panel. Inside, wiring diagram of various brands.