residential security system
The typical alarm is the burglar alarm, either hard wired or wireless. They are installed by contractors to give homeowners a sense of security against burglars and intruders. Then there are other alarms, such
as smoke or fire alarms. Fire alarms may not be so typical in homes but smoke alarms are pretty much basic and you may find these things installed in places like
the bedroom and kitchen. These are safeguards that will help to warn people that there is a possible fire, prompting them to call the fire department or authorities for help. DetectorsBut more importantly, it is not the alarms but how they are triggered.