Weather Resistant Ringdown
Designed for rough-service areas with limited, special communication needs, the WRR-11 & WRR-41 Weather Resistant Ringdown Telephones assure high quality communications under extreme working conditions.
Lift the handset and PBX programming or an optional Autodialer routes the call to its assigned location.
WRR-11
• Direct Call Ringdown Telephone
• Curly Cord
• Volume Control Handset
WRR-41
• Direct Call Ringdown Telephone
• Armored Cord
• Volume Control Handset
GAI-TRONICS 室内工业防爆电话
GAI-TRONICS 室内防爆电话
GAI-TRONICS 室内工业电话
GAI-TRONICS model：
GAI-TRONICS 室内工业电话model
GAI-TRONICS话站放大器
GAI-TRONICS电话站放大器model:
美国品牌GAI-TRONICS话站放大器
GAI-TRONICS电话站放大扬声器进口
美国GAI-TRONICS放大器户外壳
放大器户外壳
美国GAI-TRONICS放大器扬声器户外壳Guardian 防爆站 EXP系列
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Guardian 壁挂式电话机HDE-10 ，HDE-11 ，HDE-11A
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Guardian’s SCT 系列室内电话机抗潮，抗灰
