Diagnostic services in the field of fire prevention equipment; Electronic monitoring and reporting of fire prevention equipment systems using computers or sensors; Design and inspection of fire alarm, detection and suppression systems; Updating of computer software for fire prevention equipment systems

Gas alarms; gas detectors for detecting the presence of gas; gas sensors for measuring gas concentration; residual gas analyzers; heat detectors and monitors; fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; fire and smoke detectors; fire extinguishing apparatus, fire extinguishers; fire-extinguishing systems; fire extin...

Television decoding software