Screwfix-outdoor-lights-with-sensor, 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.. Buy garden lights from screwfix.com. outdoor lighting to illuminate paths, features, ornaments and decked areas for added style and security. enter your home with ease with porch lights. 30 day money back guarantee., 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.