Integral 433/2400 Dual-channel Radio Modem for Efficient Alarm Monitoring

The radio modem BR/R O "Integral-433/2400-dvuhshleifny" is a part of the radio system of notification transmission "Struna-5" and is designed for: control the state of 2 universal alarm loops (loops), monitoring the state of wired object blocks connected via RS-485, control of external light and sound alerts (1 channel), the formation and transmission to the "master" radio modem notices via radio channel range 433 MHz from itself and wired blocks connected to it via RS-485, about the mode of operation and the state of the alarm loop.