Except for who gets the alerts, it works just like every other security system. Motion detectors, glass-break sensors or other devices are used to identify potential threats. When triggered, the system sends you a notification and/or sounds an alarm.
Using an alarm system without monitoring is like having a security guard dog at home but no one watching over it. When the dog senses trouble, it barks. You go outside — assuming you hear the alert — assess the situation and call the police if the threat is real. Your dog can't call the police, so you must rely on your judgment and response to handle any potential danger.
When a sensor detects something unusual, like a door being opened or movement inside your house, it triggers a loud alarm sound or flashes lights to grab attention. You’re responsible for hearing the alarm, checking the cameras or physically investigating and calling help if necessary.
A professional system alerts a monitoring center when it detects a problem. If needed, a representative calls for emergency services from there. Security system companies charge a monthly fee for this service.
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