The lighting dimmer is used to control the light level of selected types of light sources, specified in the Load capacity table. The control is carried out by means of single or double buttons that close the light. The buttons can be connected in parallel, allowing you to control the lighting from several places. The device controls the type of on/off and smooth brightening/dimming of lighting. DIM-20 enables intelligent control of lighting systems, giving comfort, convenience and economy in use.