MS-04 is a recessed PIR motion sensor made of durable polycarbonate, designed for indoor installations. The sensor provides a 360 degrees detection angle with a maximum detection range of <6m at 24 degrees C, ensuring reliable motion sensing for a wide variety of indoor spaces. It detects movement at speeds between 0.6 and 1.5m/s and is suitable for installation at heights ranging from 2.2 to 4m. MS-04 operates effectively under ambient light conditions from 3 to 2000lux and features an adjustable time delay from 10 to 900 seconds, allowing flexible control over lighting operation after motion detection. With a protection class of IP20, MS-04 is intended for standard indoor environments. The sensor requires a cut-out hole of Ø40 mm for recessed installation and is available in white color, ensuring a discreet and clean appearance once installed. MS-04 combines compact design, reliable performance, and easy integration, making it an ideal solution for recessed indoor lighting control