Why Install an Alarm System
Prevent from burglary
Now the thief all know the gate is difficult to open, hence start with the window passage. So the door window in the home at any time is likely to suffer burglar poison, also have many people to install alarm of guard against theft of intelligent door window in the home at present. And now the intelligent doors and Windows burglar alarm is cheaper, small to a few dollars of electronic alarm, big to use infrared alarm and so on.
Prevent fire and explosion caused by gas leakage. The security of the property and life of the guarantor.
Prevent poisoning from gas leakage, especially from liquefied petroleum gas (LPG) and artificial gas.