With the manual daytime Dimm Module, the brightness can be optimally adjusted to the ambient lighting conditions. The module is simply plugged between the connecting cable and the power supply unit - plug & play. Operation in conjunction with a commercially available timer is recommended, which conveniently switches the LED system on and off automatically.daytime Dimm Module+ Simple operation via rotary knob+ infinitely adjustable brightness+ integrated on/off switch+Plug & Play- simply plugged between converter and luminaire, even retrospectively!+ operation of luminaires from the daytimeonex, matrix or pendix line with up to 145W