The SES 311 Carbon Monoxide Alarm is a compact, battery-powered safety device designed to detect dangerous carbon monoxide (CO) levels in residential and commercial environments. Featuring advanced electrochemical sensing technology, a loud 85 dB alarm, dual LED status indicators, and a sealed 10-year battery, it provides reliable early warning against CO poisoning. The alarm is easy to install, tamper-resistant, and compliant with EN 50291-1:2018 safety standards, making it ideal for homes, apartments, and buildings with fuel-burning appliances.
