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... photo-voltaic panel charge solar battery during day time, which powers LED lamp during night. Street light comes with dusk to dawn sensors, which automatically switch-on the light in evening and off in the ...
... on customer's requirements Description: Large Image: Aluminum Heat Sink for Flood Light Aluminum Heat Sink for Led 15 Watt Aluminum Heat Sink For Led Silver Anodized Heat Sink Application: For Heat Tran...