System 3000 motion detector attachment 2.20 m standard pure white glossy System 55 - Automatic switching of lighting, depending on heat movement and ambient brightness. - Operation with System 3000 switching, dimming or extension insert 3-wire. - Extension of the detection area in combination with extension insert 3-wire. - Adjustable brightness threshold. - Sensitivity adjustable in four levels. - When a System 3000 extension insert with operating attachment or mechanical button is connected to the main unit, the lighting can be switched on or dimmed for the duration of the run-on time. With System 3000 dimming insert: - Switch on with last set brightness or saved switch-on brightness. - The switch-on brightness can only be saved permanently using the System 3000 extension insert with operating attachment.