Shutter actuator with 2 relays 2 A 250 Va.c. It allows the management of the specific position of the roller shutter. Using the digital control item KW/KG/KM8011, in addition to the monostable and bistable UP/DOWN function, it allows you to recall a position stored for the shutter (PRESET). To be combined with digital controls art. K ... 8010 and art. K ... 8011. 1 module.