Amazon.com: APC Smart-UPS 1000VA UPS Battery Backup with Pure Sine Wave Output (SMC1000)(Not sold in Vermont) : Electronics
APC by Schneider Electric Smart UPS 1000VA LCD 100V Tower 4 Hour Recharge 100 V AC Input 100 V AC Output Sine Wave Serial Port USB 8 x NEMA 5 15R - Office Depot