Santak Blazer 2000 Pro offline UPS in Bangladesh. The Santak Blazer 2000 Pro's microprocessor control guarantees high reliability. It is equipped with boost and buck AVR to stabilize the output voltage. With a wide input voltage and frequency range, it is perfect for generators. The Santak Blazer 2000 Pro UPS features a built-in DC start function, allowing the UPS to start without AC power. It also includes a super-fast charger that reduces charging time to 2-4 hours and supports auto-charging even when the UPS is turned off.