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 AGC-M2 Intelligent Internal Isolator Dry Contact Input/Output Module Read more CW-M-II – Motionsensor – White Read more CW-HTMLII – Sensor for temperature, humidity, motion, lighting and infrared emitter Read more KBK-10 Transparent Protective Cover Read more