Protect computers, wireless routers, IoT devices, and security systems with the APC Back-UPS 550-Volt-Ampere 8-Outlet Battery Back-up and Surge Protector. The APC Back-UPS provides backup battery power during power outages and continuously safeguard devices from fluctuating power conditions and surges. With 8 outlets, this desktop UPS provides seamless battery power to connected electronics. The 330 watt capacity is ideal for workstations, keeping you connected and productive during power fluctuations. This battery backup is designed to power wireless home networking devices for hours during utility outages so you can stay connected and productive. This computer backup offers lifetime guaranteed surge protection with a $75,000 equipment protection policy. The side of this 550-volt ampere UPS includes 2 keyhole sockets to easily mount the battery backup on a wall in hard to reach installations. The outlets are arranged with spaces to accommodate both average-sized power plugs and transformer block power plugs. Use the included PowerChute software to configure settings and set up automatic graceful shutdown of a connected PC in the event of an extended power outage. Audible alarms provide notification of changing utility power and UPS conditions. Audible alarms can be muted.