PolyGard®2 gas detection solutions — a range of advanced commercial gas sensors, controllers, alarms, and ventilation control systems designed for dependable building safety and compliance. Built to meet stringent international safety standards, PolyGard®2 products deliver long-term reliability, flexible system design options, intuitive setup, and reduced maintenance costs for commercial facilities and industrial environments.

Whether you’re safeguarding parking garages, battery rooms, laboratories, data centers, warehouse facilities, or commercial kitchens, the PolyGard®2 lineup offers gas monitoring solutions from standalone controllers to multi-point digital gas detection systems capable of managing dozens of sensors.