The Helvar Active+ is an out-of-the-box standalone lighting solution consisting of an LED driver and what the company describes as its "smallest sensor yet" built into the luminaire.
Being self-learning, the Active+ driver and sensor use 60-100 hours to learn about the surrounding environment-- as in external daylight conditions and other luminaires around it. The system detects human presences, and in areas with several luminaires if the surroundings are vacant and lighting is not required it switches the luminaire to into daylight energy saving mode.