Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance. Data-line Protection Protection of data lines (Ethernet, Coaxial and Phone lines) ensures complete protection of your equipment from surges. It is very important to protect your equipment from “back door” surges traveling through data lines, as they can be as damaging to your equipment as surges traveling over power lines. 10/100 BaseT Connection Connect the device to a network using a 10 or 100 BaseT connection. Battery-protected and surge-only outlets Reserves power capacity and run time for connected equipment that require battery back-up while providing surge only protection for less critical equipment. Cold-start capable Provides temporary battery power when the utility power is out. Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced. Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Adjustable voltage sensitivity Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications. Audible alarms Provides notification of changing utility power and UPS conditions. USB connectivity Provides management of the UPS via a USB port (not available on all models). Safety-agency approved Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment. UL, FCC, CE, C-Tick approvals. Adjustable voltage sensitivity Provides the ability to adapt the Power Conditioner for optimal performance in specific power environments or generator applications. Battery replacement without tools Allows quick, easy battery replacement.