SR-20W240-SHM is designed as constant current non-isolated Body/Radar sensed wire circuit, used for LED T5 T8 Tube Light, made with double side grade A RF-4 PCB Board.
Pure Copper Wire for transformer, this is good and important for driver cooling to make its life long and to protect lights well. The Capacitor adopted Aishi/ECD/JWC etc.
The sensed way is from Micro-light to full light. Nobady in sensed, it is micro-light, when have boday sensed,it become full light.