Brandon LED Strip series are designed to deliver general ambient lighting for surface-mount ceiling application in schools,offices,stairwells and hostipals.The MX457-LED series low profile strip offers high quality luminaire construction dedicated and built to UL standards, listed DLC.● Wattage:25w/40w/50w● Input Voltage:AC120-277V/AC347V ● Efficacy:120lm/w● CCT:3000K/4000K/5000K● Mouting: Ceiling,Surface or Pendant mount● Option:Dimmable,Emergency,Sensor● Certification:UL, cUL,CE,DLC ● Warranty:5 years