High-Lites introduces its new PFT Series of universal, fast transfer AC inverter systems. PFT systems were designed to accommodate small to medium sized projects requiring emergency power back-up to AC power loads or illumination sources including incandescent, fluorescent, LED, or HID. Unlike ballast packs, the PFT Series provides highly reliable emergency power sine wave output to any connected load or fixture without compatibility concerns, according to the company. Three unique models are available allowing the PFT to be specified for any small or mid-sized application up to 600 watts.