... edge of the plate)Quick response when power on , no noise, no UV, no strobe light;Adpot own-designed LED driver with high power ... decay, Quick response when power on, long lifespan, no noise, no UV, no strobe light, no pollution;Lightguide material:Al-alloy shell, High thermal conductivity ... live wiring, check to confirm wiring is correct, check the no short-circuit, and then power!6,In case of failures ...