ARRANGEMENT FOR ACTIVATING OR DEACTIVATING A LIGHT SOURCE AND A GROUP OF LIGHT UNITS WHICH INCLUDES SUCH AN ARRANGEMENT

摘要

The device (6) has a timing circuit to generate a signal corresponding to an activation period for a light source (2) of a lighting unit (1). A movement detector (10) detects moving objects in a detection area and generates an activation signal. The signal is transmitted to a device that switches a light source arranged in another lighting unit. A receiver receives the activation signal generated by the latter device. An Independent claim is also included for an arrangement comprising of a group of lighting units.