The Mini Merlin CH4CO TFT Dual Natural Gas & Carbon Monoxide Monitor is designed to provide superior protection for tenants, safeguarding them from the hazards of natural gas (methane) and carbon monoxide. This state-of-the-art detector identifies any unsafe accumulation of these gases and promptly shuts off the gas supply via the solenoid valve, ensuring safety and peace of mind. Key Features: Clear 1.8 TFT Display: Easily read gas levels and system status at a glance. Dual Sensors: Integrated sensors for both carbon monoxide (CO) and natural gas (CH4). Mains Powered: Eliminates the hassle of battery replacements, offering consistent reliability. 230V Output: Capable of closing a gas solenoid valve to prevent g