Lenco LED indicator Trim tab switch is an all in one, simple quick, plug and play installation that features instant response, built in retractor, low profile design, self contained key pad with waterproof plug and play deutsch connectors. Suits Lenco plate kits with single actuator per plate. It has two high intensity LED indicator displays that show the exact position of your trim tabs at all times. Wiring harness length 30″ from the back of the switch bezel. 2 1/6″ hole cut-out size, overall key pad size of 2.75″ x 2.75″. 4.08″ clearance required from the back of the key pads mounting location. 36″ power pigtail, photo eye for optimum viewing at night. It also has a self check feature, compliance CE certified and comes with 5 years warranty.