Outdoor-pir-lights-screwfix, pir outdoor lights is a light that is fixed to the external area of a property that uses an infra-red sensor to activate the light. the pir outside lights can be placed to illuminate path ways, patios or any external region of a home.. Get set for pir outdoor lights at argos. same day delivery 7 days a week £3.95, or fast store collection., with an extensive range of security lights available at low trade prices, when you need security lighting you need screwfix ireland - buy online for less now.. Security lights with motion sensor, meikee 50w led floodlights, waterproof ip66 led sensor outdoor light, high output 5000lm pir flood light, 150w hps light equivalent replaced, daylight white, best led flood lights of 2020 1. hyperikon pro 200w led lights – best outdoor flood lights. why do we need flood light? when compared to the conventional light bulbs, the flood lights can emit brighter lights that travel far away from the fixture that is designed for outdoor use. for instance, we can use them to light up the backyard, sports field or any outdoor areas.