PIR – passive motion sensor reacting to infrared radiation. It produces natural light for the eye at the level of 4000K and CRI>80 conducive to concentration and work. IP44 is a dedicated luminaire for indoor installation, resistant to moisture and dust. The luminaire has a lifespan of 40,000 hours and at least 20,000 on/off cycles with a three-year warranty. Clear instructions allow for easy installation without the use of specialized tools.