LED Tube include T8, T5 in mainly on the size. on the function to say include sensor tube and Non-sensor tube, on the structure aspect to define, include isolate and Non- isolate.
PIR Sensor LED Dimmable Tube feature:
When people go through,tubes will be 100% brightness, when leave, tube will reduce to 1/4 brightness for energy saving and longer life span.
Suitable for the parking lot, passage, corridor and so on.