We have three kind of controls for Welact L1 according with the client needs.
SCAS-W1-12/24: When the control and the power are driven from the same box.
SCACD-W1-12/24 Useful when the actuator is far away from the control.
SCACR-W1-12/24 Wireless Control System .
Also ours actuators have a minimun mechanical and electrical maintenance without periodical maintenance and without lackage of air.