Over 10 million currently installed - the one you can trust APC Smart-UPS® protects critical data by supplying reliable, network-grade power in either traditional tower or rack-optimized form factors. Award-winning Smart-UPS® is the perfect UPS for protecting business critical servers, voice and data networks, point of sale, retail/bank back office and ATM's. High real power output (watts), generous runtime, sine wave output, 16-segment LED visual display, and intelligent battery management make Smart-UPS the leading server class UPS. Included PowerChute® management software provides IT administrators the comfort of safe system shutdown and advanced UPS management. Additional manageability is available through the SmartSlot, an internal accessory slot that allows installation of optional accessories to enhance the performance of your UPS. Designed and manufactured by APC and fully backed with free 24x7 technical support, Smart-UPS remains the industry standard for all network UPSs. With over 10 million units installed worldwide and over 15 years of proven performance, Smart-UPS is a UPS businesses trust for their critical applications. Key features: - Adjustable voltage sensitivity - Adjustable voltage-transfer points - Audible alarms - Automatic restart of loads after UPS shutdown - Automatic self-test - Boost and Trim Automatic Voltage Regulation (AVR) - Cold-start capable - Disconnected battery notification - Generator compatible - Hot-swappable batteries - InfraStruXure Manager compatible - Intelligent battery management - LED status indicators - Network manageable - Power conditioning - Predictive failure notification - Resettable circuit breakers - Safety-agency approved - Serial Connectivity - SmartSlot - Temperature-compensated battery charging - User-replaceable batteries