Track rail insert for mounting of the sensor
            
            Luminaire inserts with wide light distribution and opal lens, up to 167 lm/W
            
            Luminaire inserts with double asymmetric light distribution, up to 175 lm/W
            
            Luminaire inserts with wide light distribution, up to 175 lm/W
            
            Luminaire inserts with very wide light distribution, up to 175 lm/W
            
            Luminaire inserts with narrow light distribution, up to 175 lm/W