Premax UPS PM-UPS900/ 540W is having automatic voltage regulation with compact design configurable Alarm.

Battery management technology.

Premax UPS are generator compatible which works with input voltage 100V/110V – 230V/240V and 50/60Hz auto sense frequency technology.

Features:
Built-in AVR (145-295Vac)
Power Fluctuation Leveling
Pure Sine Wave (AC Mode)
Simulated Sine Wave (DC Mode)
Surge Protection
Short Circuit Protection
Battery Overcharge