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The presence of a home security system provides many families with a peace of mind knowing that their home is protected from a variety of devastating scenarios. When home owners are elderly, incapacitated in some way or frequently left home alone, this peace of mind is invaluable. For the elderly who may be unable to get out of a home with the speed required in many dangerous situations, home security systems dispatch authorities that are capable of assisting. For those who are incapacitated and unable to leave the home, home security systems not only monitor all areas of the home, but again, they dispatch authorities when needed. Some home security systems also provide medical alert pendants for users to wear that are designed to call for help for specific medical situations. Finally, home alarm systems are beneficial for families that often leave family members home alone.san antonio alarm companies
Equip yourself with fire extinguishers and sprinklers, too, if necessary. Photo Electric or Optical Sensors They are triggered by smoke disturbing an existing beam of light inside the detector. When smoke is not present, the beam from a light source inside the device travels in a straight line to a detector, but when smoke particles enter, some of the light is scattered and triggers the electrical circuit that sounds the alarm. Air Sampling Detectors These have sensors that are capable of detecting microscopic smoke particles in the air. They actually draw air into the detector and passes it into minute pipes that lead to a laser optical device that has the capability to detect minute particles of combustion. When the laser detects the unusual content, it triggers the alarm.