Gai-电话机Handset
美国GAI-TRONICS电话机麦克风隔离栅
GAI-TRONICS电话机辅助脚踏开关
GAI-Tronics远程传输模块LE300-SM
GAI-Tronics电话机台式话站 7265－202
Gai-tronics电话机 Handset
wall-type indoor station ;
outdoor station D110;
Speaker 13350 IP66 12W;
ex-proof speaker(including driver) 13314\\411A 30w;
GAI-TRONICS 墙式室内站
FHF防爆电话
电话亭protection hood
EXII-TWIN 118833
EXLL-Loud speaker set
防爆扬声器驱动器driver 411A 30w
GAI-TRONICS 驱动器411A
