Altitude obstacle lights, also known as aviation obstruction lights, is usually on the building or flashing red lights on the tower visible, its main role is indication aircraft.

This type of lamp avoid lightning, now mostly used solar-powered, no external power supply, safe and reliable, easy to install and maintain. Therefore, this type of solar aviation obstacle lights are widely used in cable laying difficulties, lack of power and place high demands on the lightning of building facilities in many areas such as aviation, navigation, communication tower and the like.