Features: Quick Switchover: The switch-over between mains power and battery is so fast, you won’t even feel it. And the voltage is always kept within the safe range, to protect your precious IT equipment and sophisticated appliances. Micro controller based operation: Shark Digital UPS is Based on the world’s most advanced micro-controller technology, which improves the efficiency of the whole system and provides clean power as well. Highest power factor for low electricity bills: Optimal power consumption with micro controller based systems, saves your electricity bills. Highest power factor in this range.