ALPHA TECHNOLOGIES' 0170010 Continuity 2000 is a convertible indoor on-line UPS. A wide input power frequency and voltage window accommodates broad operating range for different working requirements. The advanced digital control technology achieves higher reliability and greater immunity from utility power problems. Emergency shutdown control through EPO complies with national safety regulations and local code. Programmable receptacles enable flexible power backup. Hot swappable battery allows replacement without interruption to critical loads.