DEVICE FOR INDICATING MULTIPLE CONDITIONS

摘要

A device for indicating a two-position state, which device comprises one or more sensors (100), one or more bistable, magnetic switches (110) and a control unit (130). Said switches (110) are provided with an electromagnet (115) arranged in connection with each individual switch (110) enabling the switches (110) to be switched between two indicating positions by sending an electric pulse through the electromagnet (115). The sensors (100) are connected to the control unit (130), which in turn is connected to the switches (110). The sensors (100) are arranged to sense which of two positions is the current state of a measured object and transmit a signal corresponding to the position of the measured object to the control unit (130). The control unit (130) is arranged to transmit a signal to the electromagnet (115) of the corresponding switch (110) in order to update the indicated state of the switch (110).