Safeguard your critical data and equipment from surges, spikes, lightning, and other power disturbances with APC Smart-UPS SMT1500RM1U rack mount UPS; made to protect entry-level servers, small switches, networking devices, and point-of-sale equipment; for home users and small- to medium-sized businesses Intuitive LCD interface - provides clear and accurate information including operating mode, load, input / output, battery capacity, runtime and more; available in multiple languages with the ability to configure the UPS locally with easy-to-use navigation keys Automatic Green Mode ensures operating at the highest level of efficiency, and intelligent battery management maximizes performance; (4) NEMA 5-15R output connections Increase your productivity - Boost and Trim Automatic Voltage Regulation (AVR) adjusts high and low voltages to a safe level, ensuring equipment has reliable power and preserving the life of the battery