Programmable GSM/SMS/GPRS/4G relay, PR-26DC-DAI-RT-4G (16DI/12AI,10DO transistor+relay), Rievtech
Programmable relay with 4G LTE network support, 16x digital input, where 8 of them can be used as 0-10V analog inputs and 4 can be used as 0-10V or 0-20mA analog inputs, 8x relay output, 2x 0-10V or…