Spread the love QSP-120 Multi-Hazard Suppression Control Panel Characteristics   Panel and manual pull station count-down simultaneously. Discharge delay timer setting (20~999 seconds). Cross-zone detection confirmation makes better stability. Built-in phone jacks on both panel and manual pull station. Expandable to 5 loops (10 zones) detection sections. Each section has manual/auto operation mode. Wiring trouble … Continue reading HORING LIH AH QSP-120 Multi-Hazard Suppression Control Panel  

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