{"Category":"RF\/IF and RFID","Function":"Receiver, Relay","Data Rate (Max)":"-","Product Photos":"2313513","Family":"RF Receiver, Transmitter, and Transceiver Finished Units","Series":"-","Sensitivity":"-","Online Catalog":"2313513","Applications":"Industrial","Frequency":"850MHz, 900MHz, 1.8GHz, 1.9GHz","Voltage - Supply":"240VAC","Standard Package":"1","Interface":"RS-232","Modulation or Protocol":"GSM","Power - Output":"-","Other Names":"277-7658 PSI-MODEM-SMS-REL\/6DI\/4DO\/AC PSIMODEMSMSREL6DI4DOAC","...