How is the Silhouette Low-Profile Alarm powered?
This alarm runs off the home’s electricity, and contains a rechargeable battery for backup power during power outages. This alarm will link with other alarms to create an interconnected system so that when one alarm sounds, all of the alarms sound, offering an earlier warning throughout the home. Today’s building codes usually require that newly constructed homes have hardwired, interconnected smoke alarms with battery backup.