<![CDATA[EC21 Product Catalogs - Microprocessors]]> <![CDATA[Microprocessor Control Flammable Gas Detector with Solenoid Valve Gas Controller]]> <![CDATA[Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output]]> <![CDATA[Infrared Gas Detector GIR-3000]]> <![CDATA[Conventional Smoke Detector]]>