Sensotec pure white glossy System 55, without remote control - The Sensotec is an active motion detector. It detects movements in the detection area regardless of temperature and switches the room lighting on dimmed depending on the ambient brightness. - Movement in the near area switches the room lighting on undimmed. - Switch-on brightness of the room lighting can be adjusted with remote detection. {b}An IR remote control is required for commissioning and setting various functions.{\b}