This is a new Edwards EST SIGA-COD intelligent addressable carbon monoxide detector. It is designed for use with compatible fire alarm control panels to provide early warning of CO gas. This detector is suitable for commercial, industrial, and residential applications where monitored CO detection is required. Free shipping is available for this item. As an addressable device, it offers specific point identification on a system loop. Please check the listing for full technical specifications, compatibility requirements, and installation guidelines. Edwards Est SIGA-COD Intelligent Carbon Monoxide Detector. Condition: New, Made in China. Listed at 88.39 USD. The Edwards Est SIGA-COD Intelligent Carbon Monoxide Detector is a reliable and advanced home or business safety device that is designed to detect the presence of carbon monoxide, a dangerous and odorless gas. Manufactured by Edwards, a trusted brand in fire protection equipment, this model offers cutting-edge technology to ensure early warning in case of a potential carbon monoxide leak. With its SIGA-COD model, you can have peace of mind knowing that your property is protected by a high-quality and efficient carbon monoxide detector.