GXGS8003 LED-column digit-display electrical servo transmitter
GXGS803 digit-display electrical servo transmitter
GXGS8804 bi-circuit LED-column digit-display electrical transmitter
GXGS804 bi-circuit digit-display electrical transmitter
GXGS802 single circuit digit display electrical transmitter
GXGS5500 LED-column digit-display intellectual transmitter
GXGS816X (P) digit-display transmitter for air open (close) valves
GXGS816 digit-display transmitter
GXGS8826 bi-circuit LED-column digit-display transmitter
GXGS 826 bi-circuit digit-display transmitter