Twilight movement detector for installation in flush-mounting boxes. It captures the movements occurring within your own field of action and activates for the set period of time and only if the brightness level falls below the preset threshold, the connected load (for example the lighting system). Time and brightness level can be set using the two regulators which are on the front of the device. Sens IR is small and compact to be installed discreetly in any room of your house thanks to its reduced size. Is supplied with adapters that allow it to be installed with the plates of the main civil series.