Article number: 4892657072631 View all Megaman > View more: E27 LED Bulbs > Megaman - LED Bulb - E27 - 470 lm - Day and Night Sensor This new generation of LED bulbs offers excellent quality and impressive light output. With significantly less energy consumption than traditional incandescent bulbs, these LEDs provide bright and powerful light. This is not only good for the environment but also for your wallet. The lamp is also equipped with a day/night function, causing it to switch on at dusk and off with the first morning rays. This prevents the lamp from burning unnecessarily during the day. Please note: The lamp will light up normally for the first 5 minutes. Only after that will the sensor become active. Tip: Wait 2 minutes for it to work. It must be truly dark; do not test it at dusk. Make sure that if it is in the fixture, the fixture does not cover the sensor (lamp is too low in the fixture). Diameter 60 mm Length 109 mm Light sensor Yes Product specifications LED bulb - E27 - 470 lm - Day and Night Sensor - matte - sensor Article description LED bulb - E27 - 470 lm - Day and Night Sensor Article number 4892657072631 Finish matte - sensor Day and night sensor Yes Dimmable No Energy label F Base E27 Lamp appearance Matte Lifespan 15000 Light intensity in lumens 470 Lumens per watt 85 Ra value (CRI) 80 Switching cycles 100000 Type Lamps Shape Globe Number of Watts 5.5 Country of origin Netherlands MM07263-Concise-Productinformation.pdf What is Watt (W)? The number of Watts is the energy consumption of the lamp. The number of Watts is the consumption per hour. A 60W lamp that is on for 10 hours therefore consumes 60 x 10 = 600 Watt-hours. What are lumens? Lumen is a unit for light output. The higher the number of lumens, the more light the lamp gives. This has nothing to do with the color of the light. To compare lamps, it is best to compare the number of lumens. The greater the number of lumens, the higher the amount of light. amount of light (lumens) energy consumption incandescent bulb (w) energy consumption CFL (w) energy consumption our LED bulb (w) 100-150 15W 200-250 20W 4W 3W 300 25W 5W 4W 400-500 40W 9W 5W - 6W 700-850 60W 11W 9W - 10W 900-1100 75W 15W >1300 100W 20W Our LED lamps have low energy consumption with a large amount of light compared to incandescent bulbs or CFLs. Environmental information about LED bulb - E27 - 470 lm - Day and Night Sensor Why an LED bulb? An LED bulb is more expensive than an incandescent bulb but consumes much less power and lasts many times longer. Lifespan incandescent bulb: 1,000 hours Lifespan LED bulb: 15,000 hours An LED bulb is approximately 10x more expensive than an incandescent bulb but lasts 15x longer and consumes 6 to 7 times less power! Calculate your savings... And then you don't have to replace that lamp every time...