Suitable for use in retail shops, public buildings, communal areas, sports centres, stairwells, corridors, walkways LED replacement for 2x18W PL fittings High impact resistant polycarbonate housing with impact rating IK10 High efficacy of 101lm/W Wide operating ambient temperature range of -25°C to +40°C Microwave sensor version is pre-set at 15mins, there is a 15lx/disable lx switch on the back of the fitting for nighttime or all day activation Fixed hold time of 15 minutes Detection range of 13m at mounting height of 2.4m Suitable for wall and ceiling mounting