This 13w LED POLO bulkhead has all of the functions you could need - an emergency function, a microwave sensor & a corridor sensor function, this makes it a great choice for places that need lighting you can rely on for safety and security. This LED bulkhead is energy-efficient, provides 1396 lumens of natural white light (4000K), is IP54 rated & has a lovely white finish that will blend well into any space from factories to hotels.