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ADD: Changsha,Hunan China
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PA System In Commercial Building
With the development of modern society, people are increasing the quality of work and life, SPON fully consider the nowadays market requirements and provide the perfect intercom system solution for commercial building and apartment to ensure people life and property`s safety.
best solution of hotel PA system to meet the hotel requirements.
realize paging function from walkie-talkie/analog phone and to link fire alarm system to broadcast siren tone to specific zone automatically.