Product benefits: Short payback period thanks to low energy consumption and maintenance costs. Energy-saving lighting solution because of automatic switch-off at daylight. Safety through automatic switch-on at darkness. Low energy consumption. Easy replacement of classic lamps thanks to compact design. Instant 100 % light, no warm-up time. Light sensors detect daylight on the basis of the spectral distribution. Areas of application: Outdoor use in outdoor luminaires only (minimum IP65). Wherever constant lighting is necessary at night.