路昌GMCB89接口电缆GSM控制器|路昌GMCB89接口电缆GSM控制器|路昌GMCB89接口电缆GSM控制器
Model : GMCB-89 * The interface cable that connect the LUTRON RS232 instrument to the GSM controller GSM-889. * The interface cable that connect the LUTRON RS232 instrument to the RS232 converter RSC-801.