KS-20 Fire Alarm Sounder, Red Category: Smart Home Description Description Suitable for flush and surface mounting. Low current consumption 100dB high sound level IP21C protection class Piezo with leak-proof sealant Red/White, transparent UL94 non-flammable poly carbonate plastic frame Related products MFC-14-OEM – Metaforsa2 server – Cloud – OEM-version Read more BW-010 – 0-10 volt interface Read more ATZ-01 Base with Insulator Read more MF-14 – OEM – Metaforsa server – Server without power supply etc. Read more