How do I purchase a battery backup in case of a power outage?
You may purchase a battery backup directly from the manufacturer, ArrisĀ®, by calling 1-877-587-6554 or going online to www.arrisistore.com and clicking on the battery pack link. This battery backup allows for approximately eight hours of standby and five hours of talk time to ensure full-time availability of 911 services in the event of a power outage.