Ltpgtthe ltstronggtkosnic emergency led fire rated downlight module ltstronggtis a ltstronggtself contained power supplyltstronggt that has outputs matched to the electrical characteristics of your led or array of leds the ltstronggtemergency moduleltstronggt is an addition for ltstronggtfire rated downlightsltstronggt and can be ltstronggteasily installedltstronggt ltstronggtwithin the ceilingltstronggt to act as a back up power supply