Round ceiling light with sensor, acuna, 21 w, 4000 k, 2900 lm, daylight, luminous flux: 360°, 220 - 240 v ~ 50 - 60 hz. ip20. low consumption, estimated life 15,000 h, not dimmable. the sensor has a detection area diameter of up to 7 m and a lighting time of 45 sec. dimensions: ø 34.5 x 34.5 x 7.1 cm