Passive infrared presence detector theRonda S360-100 DE for installation in the ceiling TheRonda S360-100 DE presence detector is ideal wherever it is important that light is available at all times and yet, such as in the office, should only be on when someone is also in the room. It has a round detection zone with an angle of 360° and thus detects all movements within a radius of 9 m (64 m²). The lighting is controlled automatically depending on presence and ambient brightness. The detector is preset at the factory and can therefore be used immediately. Changes to the values and settings can only be made using a suitable remote control, such as those available with the accessories. - Mounting height: 2 to 4 m - Own consumption: 0,5 W - Brightness adjustment range: 30 to 3,000 Lux - Light follow-up time: pulse (0.5 s), 10 s to 60 min - Channel A Light: relay, 230 V - fully automated operation - Mixed light measurement suitable for fluorescent lamps (FL/PL/ESL), halogen/ incandescent la