
Programmatore Automatico Universale per Campanella Scolastica
08/01/2021 Written by. Gianluca
Functional features The system consists of an electrical panel that contains within it all the equipment: the control unit, the safety extra-low voltage power supply, and the battery pack for emergency power supply in case of power failure. The system independently provides for the control of the bells at the preset time, but one or more optional buttons...