... communication, transition last fleetly ; Offering a transparent data interface,suitable for any standard or non-standard ... Auto filtration of false data produced in the air, and able to transmit long data frames, Good reliability ... DC 2.7V3.3V or 3.6V5.5V, RS232/RS485: DC 4.55.5V;Saving power model ... :awaken from Hardware, awaken from COM Port,awaken from Air;Temperature: -20~+85 (customized ...