The PEL 4 sector light is a superior version of the PEL 3: it provides more efficiency and intensity and generates lower consumption due to its LED light source. The PEL 4 with horizontal divergence from 3.5º to 20º has a night range of up to 22,9 NM and 4.9 NM daytime. This sector light does not require regular replacement compared to the previous model. In addition, the lantern has custom filters to ensure that each sector meets the requirements of the location.