Environmental Devices

The FCP-500 Conventional Flush-mount Detectors are UL Listed, open area photoelectric smoke detectors. Use them with commercial fire protective sig...

The D263 Series Detector models use an infrared (IR) LED light source and a silicon photodiode to measure light in a chamber. A fine screen covers ...

The D273 Series Detector models use an infrared (IR) LED light source and a silicon photodiode to measure light in a chamber. A fine screen covers ...

The D382 Combustible Gas Detector (Macurco GD-2A) detects the presence of combustible gases such as propane and natural gas (methane). It is rated ...