Module giám sát 1 ngõ vào
Input module IM1 is designed for alerts receiving from devices with output of dry contact type, which are not connected to the loop, as well as to transmit the alerts […]
Module giám sát 4 ngõ vào
– Input module IM4 is designed for alerts receiving from devices with output of dry contact type, which are not connected to the loop, as well as to transmit the […]