Rs led d2 sensor ceiling light with automatic noise less switchingthe rs led d2 ceiling light with 360 high frequency sensor is an excellent light source for corridor and staircase it provides a secure ambient light with warm white light 11 w led in total luminous colour warm white 3 000 kelvin 600 lumens twilight setting 2 2 000 lux ip code ip20 time setting 5 seconds 15 mins range 3 8 m