The SITERWELL GS241T-H02 Carbon Dioxide Alarm is a reliable and efficient device designed to detect dangerous levels of carbon dioxide in the air. With its advanced technology, this alarm from the trusted brand SITERWELL ensures that you are alerted to any potential hazards promptly. Ideal for use in various settings such as homes, offices, or industrial facilities, this Co2 alarm provides peace of mind knowing that you and your loved ones are safe from the harmful effects of carbon dioxide exposure.