LED Guardrail Tube Light LED Digital Tube Light:
LED guardrail tube only 2 wires to connect the lights and transfer the data. With AC electricity, signal cables are two inputs and two outputs (DATA input + Ground, DATA output + Ground). With DC electricity, signal cables are single input and single output (DATA input, DATA output). Besides, the LED digital tube features elegant PC housing, solid aluminum base, and easy installation fixture. The LED guardrail tube is applicable to outline the contour of building, decorate large curtain walls, and compose graphics, pictures and screens in all-weather condition. It also can be acted as indirect lighting source to provide back lighting, such as cove lighting, porch and fence outline.Feature:1)Energy-saving and environmental-friendly2)Superior thermal management with internal copper heat3)Body temperature: Less than 60 degree Celsius4)LED working temperature: Less than 62 degree Celsius5)Temperature: -40 to 70 degree Celsius6)Brightness degradation: 3 to 5% 3kh7)No UV or IR radiation