Additional Information: Dusk to dawn lights utilise a photocell sensor some times called a CDS cell or photoresistor. Generally resistance increases as the light levels drop. This feature is particularly useful for security and safety purposes where it is important to maintain specific light levels and can be activated automatically when these light levels are reached. Features: Direct alternative to the ordinary energy-saving lamps. Green, environment friendly, no UV and IR radiation, no containing lead, mercury and other pollution elements. Long service life, ensuring the normal use of more than 50,000 hours, three to four times as long as normal halogen lamps. Stable performance and low consumption. Designed to fit standard E27 fittings. Suitable for office, exhibition or home use. Specifications: Base type: E27 Input voltage: 85-265V LED: Epistar Bulb color: White Light color: Warm White(2900K-3200K); Natural white(3900K-4200K);Cool White(5700K-6000K) Long life: Over 50000 hrs Lighting angle: 160° CRI: > = 70 Protection rating: IP50 Lamp case material: aluminum or plastic(great for heat radiating and fireproof) Working temperature: -20 degrees Celsius to 60 degrees Celsius Package included: 1 X E27 LED globe lamp
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