Advantages of Fire Alarm System in San Antonio TX A fire alarm system alerts individuals when they detect smoke, fire, carbon monoxide, or other fire-related emergencies. These alarms may be activated automatically by smoke and heat detectors, or manually by fire alarm activation devices such as manual call points or pull stations. A fire alarm system is your ultimate risk prevention tool, offering you opportunities for immediate action in the event of a fire. To know more visit us online at southtexasss.com. in Public bookmarkswith fire-alarm-system-san-antonio-txby 3 users