Wardrobe bar with LED light and integrated motion sensor designed to be used in any type of wardrobe that needs or wants to be equipped with a light source to better show the inside of the wardrobe, comprising an aluminium profile (1) that houses a strip of LEDs (2) associated with a heat sink (3) that acts as a visual protector; and where said profile (1) incorporates at its ends lateral supports (4) compatible with the supports of the cabinet rail; and where on its front part, the profile (1) has a small hole (1a) through which the electronic movement detection system (5) emerges; all of this, powered by a plug (6) connected to the conventional mains supply.