This LED replacement for 11W CFL wall lights from Robus has a 30000 hour average lamp life and is suitable for use in sheltered outdoor common areas gardens hotels pubs and restaurants. It has a die cast aluminium housing with polycarbonate diffuser and is powder coated using an electrophoresis process for high corrosion resistance. High efficacy of 60lm/W. Wide operating ambient temperature range of -20 degrees to 40 degrees. Suitable for switching by PIR Microwave or Photocell.