<![CDATA[EC21 Product Catalogs - detector electronics]]> <![CDATA[2-wire Conventional Heat Detector Alarm Sensor]]> <![CDATA[Smoke Detector]]> <![CDATA[Conventional Smoke & Heat Detector]]> <![CDATA[Smoke Detector Adressable Fire Alarm Wire Smoke Alarm]]> <![CDATA[Smoke and Heat Detector FT-143 Relay Output 4-wire]]> <![CDATA[Household JT-W01 Gas Detector]]>