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The Macurco hydrogen gas detector HD-11 is a low voltage (12-24VAC or VDC) dual relay, hydrogen detector. The unit is designed to work with control panel or other building management equipment to help monitor levels of hydrogen gas in a room or a facility where hydrogen gas may be present, for example where forklifts, backup power supplies or golf carts battery charging stations are located. The HD-11 is not designed to detect smoke, fire or carbon monoxide.
Alarm Control Panels