LN4660M2

Command two modules built with low 3 buttons and 3 two-color LED made ??for work ONLY in combination with actuators developed ( built LN4661M2 or DIN module F401 ) specific for the management of shutters .
Command two modules built with low 3 buttons and 3 two-color LED made ??for work ONLY in combination with actuators developed ( built LN4661M2 or DIN module F401 ) specific for the management of shutters .