NOT KNOWN FACTUAL STATEMENTS ABOUT BACKUP POWER FOR HOME

On the top, the Standby UPS 800VA has one on/off button that doubles as all the indicator lights for that unit: For example, the button turns reliable green if the system is powered on and dealing, it flashes and beeps in the event the UPS is running on battery, and it turns strong and performs a relentless tone once the battery is overloaded.Sarah