Infrared sensor lamp is a kind of infrared radiation by sensing the human body・ the detection of light environment state・ through the built-in delay switch・ the lamp to open and close a new generation of intelligent lighting・ also known as LED body sensor lights. Responsive・ energy saving and environmental protection・ in the evening or the light is dark and someone in the induction range of activities automatically open the case・ when the body left or stopped after the delay extinguished. This process does not require manual switch・ no noise・ more environmentally friendly. Saving more than 95 percent・ long life・ stable performance lights