| Fluorescent lamp infrared automatic light button can is it is it move infrared radiation of human body to come from to survey, so long as the human body enters and surveys the area, the switch will turn on such equipment as the light or the ventilation fan ,etc. automatically . This series of products can be regarded as the automatic switch of such places as the enterprise , hotel , market and corridor , stair , escalator , bathroom , storehouse of the house ,etc., get up get function on " people come light to be since bright , people walk light put out by oneself ", novel and convenient, economize on the electricity again, still can play a role in detering the strick precaution of stealthy activity in some places |
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