Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected]. Video Image Smoke Detection (VISD) continues to ...

The RT-3000 is an outdoor duct smoke detector that has a NEMA 4X corrosive environment rating. The single-latch closure has no screws to slow the contractor down. The patented cover tether retains the ...

My company is installing a fire alarm sprinkler supervisory panel (DACT) with one outside horn, one smoke detector and one manual pull box. We will be connecting to switches installed by the sprinkler ...

The MSR-100 Series accessories - strobe modules, cover plates, and decals - work with the manufacturer's duct smoke detectors to indicate problems, perform tests, and alert users to alarm conditions.