SAI PowerWalker VI 1000 STL, Line-Interactive 1 kVA (600 W), 230 V, AVR, LCD, 2 tomas Type E, USB

The PowerWalker basic VI 600/800/1000/1200/1500/2200 STL series is a line-interactive UPS designed to protect equipment from power failures and voltage disturbances while remaining compact and affordable. It features a USB port with HID support for immediate communication with operating systems and an advanced auto-dimming LCD panel controlled by a multifunctional button. PowerWalker PowerMaster management software is available for download from the manufacturer's website.

Advantages

The UPS provides automatic voltage regulation, battery-backed power during outages, and straightforward USB connectivity for status monitoring. The auto-dimming LCD improves visibility and reduces distraction, while the multifunctional button enables quick access to the display, alarm mute and output control. The series covers multiple power ratings to suit different load requirements.

Key specifications

• Type: Line-interactive UPS
• Models: basic VI 600 / 800 / 1000 / 1200 / 1500 / 2200 STL
• Interface: USB with HID support
• Display: Auto-dimming LCD with multifunctional button
• Software: PowerWalker PowerMaster (downloadable)

How to use

Connect the UPS to mains power and plug the protected devices into the UPS outlets. Use the USB connection to link the UPS to a computer for monitoring and graceful shutdown via PowerWalker PowerMaster. Operate the LCD panel with the multifunctional button: single click lights the display, double click mutes the alarm and long press controls the output as needed.

Recommendations

Choose the model that matches your total connected load and test the system after installation. Keep the UPS in a well-ventilated area and download PowerWalker PowerMaster for monitoring and firmware updates.