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HomeHome & OfficeHome & KitchenLighting & Ceiling FansLighting AccessoriesLamp FinialsSensor 9W Dusk E27 To Dawn LED 5W Outdoor 7W Bulb 12W
₦ 18,400
₦ 30,70040%
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+ shipping from ₦ 3,470 to LEKKI-AJAH (SANGOTEDO)
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Ready for delivery between 14 May & 20 May when you order within next 6hrs 11mins
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Product details
It is generally believed that the electric light bulb was invented by the American Thomas Alva Edison. But if you do serious research, another American, Heinrich Gö, invented the same principle and material and reliable light bulb decades before Edison, and many others before Edison also invented the light bulb. made many contributions. In 1801, British chemist Davy energized platinum wire to emit light. He also invented the electric candle in 1810, using an electric arc between two carbon rods for lighting. In 1854, Henri Goebbels used a carbonized bamboo thread, which was energized and glowed under a vacuum glass bottle. His invention today appears to be the first practical incandescent lamp. The light bulb he tested at that time could last for 400 hours, but he did not apply for a design patent in time. In 1850, the Englishman Joseph Wilson Swan began to study the electric light. In 1878, he obtained a British patent for a light bulb powered by carbon filaments in a vacuum, and began to establish a company in the United Kingdom to install electric lights in each home.
Specifications
Key Features
- BrandName:GOTLIANG
ColorTemperature:CoolWhite(5500-7000K)
LEDChipModel:2835
Occasion:livingroom
Voltage:AC85-265V
LuminousFlux:500-999Lumens
Shape:Globe
AverageLife(hrs):50000Hours
Length:Other
LedBulbType:BubbleBallBulb
IsSmartDevice:No
LEDChipBrand:Epistar
Certification:ROHS
Certification:ce
Certification:FCC
Certification:CCC
BeamAngle(°):270°
BaseType:E27
PowerTolerance:2%
Material:Aluminum+PC
dusktodawnledbulb:dusktodawnsensor
Application:PorchGarageDrivewayYardHallwayBasementPatio
AutoON/OFF:AutomaticDusktoDawnBulbs
Power:5W/7W/9W/12W
What’s in the box
1*product
Specifications
- SKU: GE779LB2PN11MNAFAMZ
- Model: CVDSGV3432
- Production Country: China
- Size (L x W x H cm): 12 x 13 x 15
- Weight (kg): 0.52
- Color: 9W Cold White
- Main Material: Synthetic
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Sensor 9W Dusk E27 To Dawn LED 5W Outdoor 7W Bulb 12W
₦ 18,400
₦ 30,70040%
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