Sensotec LED Anthracite System 55, without remote control - The Sensotec LED is an active motion detector. It detects movements in the detection area regardless of temperature and switches on the LED orientation light depending on the ambient brightness. - Movement in the near area switches on the room lighting, for example. - The switch-on brightness of the LED orientation light can be adjusted. {b}An IR remote control is required for commissioning and setting various functions.{\b}