... (2700-3000K,3000k-3300k,4000-4500k,5500-6000k)PCBExcellent thermal conductivity of aluminum plateBeam Angle 120°Input Voltage AC85- ... stable level. 5) choose the best angle of the lens, to ensure uniformity of light effects, balanced and consistent. ... been affected by improper assembly, extrusion lighting line. The IR sensorApplicationsWidely used in corridor,washing room,storeroom, balcony,hallway, ...