Fire detection products and systems, namely, electronic smoke sensors and detectors, electronic heat sensors, electronic flame sensors, gas sensors for measuring gas concentration, and gas detectors for detecting the presence of gas; fire detection products and systems, namely, fire alarm sounders in the nature of audio speakers for fire alarms; fire detection products and systems, namely, luminous safety beacons and notification appliances in the nature of electronic warning horns, electric ...

Fire detection products and systems, namely, electronic smoke, heat, flame and gas sensors and detectors; fire detection products and systems, namely, fire alarm sounders in the nature of audio speakers for fire alarms; fire detection products and systems, namely, luminous safety beacons and notification appliances in the nature of horns, alarm bells, strobes and speakers; fire alarm control panels; fire alarm networks comprised primarily of fire alarms, computers, and electric cables; fire a...

structural fire-resistant foam insulation building panels