With over 20 million units sold, the Smart-UPS XL is a trusted solution for protecting critical data and equipment by delivering clean, reliable, network-grade power. Designed for a wide range of devices — including servers, point-of-sale systems, routers, switches, and hubs — it offers intelligent, scalable power protection. Key features include network management capabilities for remote monitoring, audible alarms, LED status indicators, and both serial and USB connectivity (on select models). It also provides a disconnected battery warning, adjustable voltage transfer points to extend battery life, and customizable voltage sensitivity for performance optimization in different power environments or generator setups.