"The round LED lighting fixtures are made of steel and a plastic LED cover in white with an integrated motion detector and twilight sensor spreads the light broadly and pleasantly into the rooms; Thanks to the flat design, the flush ceiling light can also be used as a wall lamp without any problems The built-in intelligent microwave sensor has a detection range of 360° and a maximum range of 12 m (39'3), which can also be reduced to 6 m (19'6) if desired You have 2 options for setting the sensor of the lamp a) the movement is only registered in the dark (twilight threshold is < 25 lux) or b) the movement is also detected during the day; Thanks to both options, the panel light can be used in many ways, e.g; In the living area, entrance area, cellar or hallway; Another advantage of the light sensor is the individually adjustable lighting duration; This can be set to 5 seconds, 1 minute, 5 minutes and 15 minutes In contrast to a conventional motion sensor, the preset time interval (for example 5 min lighting duration) starts again from the beginning when motion is detected again, so that you do not run the risk of being in the dark for seconds until motion is detected again; Only after no more movement is detected does the light switch off The energy-saving LEDs emit a pleasant warm white light (3000 Kelvin, 17.3 watts, 2000 lumens); This product is a containing product with a light source of energy efficiency class F; containing products are lighting fixtures that can be disassembled for separate inspection of the containing light source(s); Dimensions: Diameter: 33 cm (12.9""), Height: 6.5 cm (2.5"") This product is a containing product. Containing products are luminaires that can be disassembled for a separate check of the light source(s) they contain. This product contains a light source of energy efficiency class f"