Merlin Gas Detector i - Natural Gas Reliable, Versatile & BMS Compatible The Merlin Gas Detector i - Natural Gas is a state-of-the-art solution designed for seamless gas monitoring in critical environments, including boiler rooms, plant rooms, hospitals, laboratories, and high-rise buildings. Engineered to integrate effortlessly with all Merlin control panels or operate as a standalone device with BMS control panels, this detector ensures safety and efficiency wherever it's installed. Key Features: Traffic Light Gas Level Indicator Green: Safe Yellow: Attention Red: Danger