Aleddra’s G3 Emergency LED T8 Tube is a 2-in-1 tube that can be used as a regular T8 lamp and automatically draws power from its built-in battery and lasts more than 90 minutes on battery at 420 lm. It is double-end wired on line voltage (ballast bypass). It comes with dual safety switches on both end caps, which had been documented by a federal agency to be the most effective means of electric shock protection for an LED T8 tube. It is a cost-effective option for many facilities such as office buildings, schools, hotels, multifamily apartments, hallways, corridors, and stairs. It required to operate on an always-on circuit in order to keep the battery charged at all time.