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Detection & Safety

2 Products
Occupancy Sensors
Occupancy Sensors

Occupancy sensors detect room presence so HVAC ventilation systems can respond to occupied or unoccupied spaces. Products in this category span ceiling-mounted omnidirectional sens

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Smoke Detectors
Smoke Detectors

Smoke detectors in this category are duct-mounted devices for detecting smoke or combustion products within HVAC ductwork. Products represented include photoelectric duct smoke det

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Detection & Safety

Detection and safety products in Air Quality support HVAC control and safety-related monitoring in occupied spaces and duct systems. Products in this branch include occupancy sensors for automatic ventilation control and duct smoke detectors for identifying smoke or combustion products in HVAC ductwork.

Applications include:

  • Room occupancy detection for ventilation control
  • Demand-controlled HVAC operation
  • Duct smoke detection and fan shutdown signaling
  • Commercial building safety interlocks
  • Facility monitoring and HVAC control integration

Dwyer Instruments products represented in the child categories are selected by mounting location, detection method, field of view, wiring, alarm interface, and the control sequence required by the building.

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