<![CDATA[EC21 Product Catalogs - outside sensor]]> <![CDATA[2-wireconventional Photoelectric Smoke Detector Sensor Alarm]]> <![CDATA[Wireless Fire Alarm Smoke Detector Sound and Light Alarm High Sensitivity Detector for Home Security]]> <![CDATA[Suction type gas detector(TS-4000Tx Series)]]> <![CDATA[Conventional Smoke & Heat Detector]]>