MS-05 is a surface-mounted PIR motion sensor made of durable plastic, designed for indoor installations. The sensor features a 360 degrees detection angle and a maximum detection range of <6m at 24 degrees C, providing reliable motion sensing for rooms, corridors, or offices. It detects motion at speeds between 0.6 and 1.5 m/s, with a recommended installation height of 2.2–4m. MS-05 operates under ambient light conditions from 10 to 2000lux and includes an adjustable time delay of 10 to 420 seconds, allowing full control over how long the connected load remains on after motion is detected. The sensor has a protection class of IP20, making it suitable for indoor environments, and is available in white color. MS-05 combines ease of installation, reliable detection, and simple operation, making it ideal for residential and commercial indoor spaces.