Used only once. CyberPower 1500VA / 900 Watts True Sine Wave Uninterruptible Power Supply (UPS)
Sells for $209.99 at Costco.
Features:
Multi-function LCD Panel Displays Real-time Power Status Information
Provides Battery Backup and Surge Protection for Home Office and Home Theater Equipment
Sine Wave Output Power
USB-A & USB-C Ports Charge & Power Mobile Devices
ENERGY STARĀ® Qualified