Passive infra red ensures light is switched on when sensor detects movement of heat, switched off when area is vacated. Minimises false / unwanted triggering Manual over ride with automatic reset after 8 hours Large terminals accept 2 x 1.5mm2 conductors in each terminal. Facility for loop in loop out Earth terminal included 3 wire - multiple sensors can be wired in parallel Easy access to adjust time and lux controls once PIR installed High load contact rating, allows numerous fittings to be switched No minimum load requirements Maximum loading: - 800W Incandescent - 400W Fluorescent - 400W LED Adjustable time delay of 10sec to 15min Adjsutable lux settings 3lx to 2000lx Max detection area of 6m diameter at 2.8m