Tuesday, March 13, 2007

LED lights good during emergency

LED lights are so commom used by most people of the world of its many good uses. The most commom user its gives signer during emergency times. LED emergency lights are portable devices thats show emergency light during blackouts, road repairs and even the break down of your cars.

LED emergency light was first developed in 1960 and are widely used in traffic light as the operation cause are much cheaper than the incandescent lights and use less energy also last longer then the incandescent lamps. The color of Led lights is usually red, green, and yellow-orange and are standardized manufacturers. The most important things is that it is very safe when in use.


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