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Lithium sensor batteries, for example, can last three to five years. When they do run low, the system lets you know well in advance. Choose a controller with back up battery so the system will stay active in the event of a power outage or if the Internet is down. If you will be installing smoke alarms you’ll need the extra power of a 24 hour battery back up, not the 4 hour back up offered by many manufacturers. THE COST FOR SECURITY There are two costs to keep in mind when shopping for a home security system. The first is for the equipment and the installation, if you’re having it done by a professional.

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Without a Vivint services plan, product and system functionality is limited including loss of remote connectivity.

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If the lights are off and the door area is in the shadows the burglar will more than likely enact his plans.

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Although criminology research suggests most intruders flee at the first sound of an alarm, complete home security offers much more than just crime prevention.