Universal Alarm Control Module MS-4 for Monitoring and Management

The MC-4 interface module is a part of the Struna-5 RSPI and is designed to: control the status of 4 universal alarm loops (loops); control external light and sound sirens (2 channels); transmit to a radio-channel object unit or a wired unit equipped with an additional RS-485 interface, data on the status of loops via RS-485 interface.