One-Touch Leveling Trim Tab Control with LED Tab Positioning Indicator | LectroTab SLC-11 Lectrotab One-Touch Leveling Trim Tab Control with LED Tab Positioning Indicator | SLC-11 The new LectroTab One-Touch Control offers the most requested features by boat owners. One-Touch button to raise or lower both tabs simultaneously. Automatic tab position return to the last tab position if the ignition key is turned off and back on again. Microprocessor based trim tab control with LED tab position indicators Single button press to move both tabs up or down simultaneously Direct replacement for Oval LED (SETR-61) controls Automatic return to last tab position if ignition key is turned off and back on again Completely sealed, completely waterproof and will not deteriorate in sunlight Automatic tab retraction and calibration with key or accessory switch off Easy upgrade from rocker switch style control No external power module required for single or dual actuator per tab systems LED tab position indicators dim automatically in darkness and brighten in sunlight Adjustable programming features located on back of specification sheet Operates on 12 or 24 volt dc systems