Abstract: The network (N) links control modules (CM) of a device (M) on the basis of a common instruction and of a quantity measured by a sensor (S) associated with a measurement module (MM). The instruction is formulated in the measurement module and broadcast over the network by the measurement module together with the measurement value.

Abstract: Binding part comprising a fitted body (1) sliding along a support (2) fixed to the ski and pushing in the direction of the middle of the binding with the aid of a drive spring (11) supported against a bolt (19) and intended to keep the boot, through its compression, cramped between the front toe-piece and the heel binding. It comprises a visual check display of the compression of the drive spring, comprising an arm (24) connected kinematically to the mainstay (19) and a window (26) on the upper side or lateral side of said body in which said arm appears, preferably only in the event of the correct adjustment of the binding.