Led indicators, 12 / 24 V for Single Actuator System. Led indicator lights let you know exactly where your trim tabs are at all times. A backlit keypad automatically illuminates graphics for night viewing. A photo eye reads ambient light and adjusts the indicator intensity for optimum viewing in all lighting conditions. Features Include: Simple, quick, Plug & Play installation; Instant response. Built-in retractor; Low profile design; Self-contained key pad with waterproof Plug & Play Deutsch connectors; Wiring harness length 76,2 cm from the back of the switch bezel; 90 cm power pigtail.