The Duomo GS300M 3 Channel Gas Detection Controller. This advanced, microprocessor-based controller is designed for wall or panel mounting, providing versatile installation options to suit your specific needs. With customizable configuration, the GS300M offers flexibility and precision in gas detection, making it an ideal solution for various applications. The GS300M features two plug-in terminal blocks, one for incoming mains supply and alarm circuit wiring, and another for sensor wiring. This design minimizes the risk of incorrect site wiring, ensuring a seamless installation process. An overload light on the printed circuit board alerts you to short circuits or overloads on the sensor wiring, enhancing system reliability and safety Three Zone Protection: Provides focused monitoring for three zones, ensuring pr