This device is ideal for the detailed control of DC motors (as well as for small drills, modeling, etc.). It can also be used to control lighting level, e.g. to adjust the interior lighting in a bus. 
 Special for adjusting the light brightennes  of LEDs, LED strips, LED boards and LED lamps as long as they have this feature (Dimmable). 
 The big advantage of this device is that you do not have large power losses. Suitable for 12VDC / 350W and 28VDC / 720W. 
 It is table and wall mounted. GREEK PRODUCT.