September 11, 2018The RH-AUDIO RH-CH06 is a full range weatherproof projection speaker based on a 5" driver especially designed to provide quality sound with a long throw range.Built-in 100 volt step-down transformer h...view
June 13, 2018Descriptions of Waterproof Column Active SpeakerThe RH-AUDIO all-weather high-power column speakers RH220W/RH240W are built-in Class D amplifier. The model RH220W utilizes two waterproof drivers of fu...view
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
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