September 3, 2018This fireproof ceiling speaker is specially designed for fire alarm and voice evacuation system, which is designed and manufactured according to EN54-24 standard.The metal grille, metal baffle and fir...view
January 9, 2018The Wall Commercial Loudspeaker of Public Address System RH-MS12 is designed with full ABS compact enclosure,which was injected with a circle mesh on its front to give sound out...view
January 9, 2018The PA Rack-mount Pre Amplifier is designed for background music/paging and public address system installations,these units are exceptional values, loaded with features,and are easy to install in a va...view
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