The Atlas series, just like most of the Legendary Lighting Gas Lantern collections, is UL Certified, complying with ANSI Standard Z.21.42 for indoor gas lantern or outdoor use. The Atlas is available in natural gas, propane or electronic configurations. Our electronic choices, which are UL Approved for dry, wet or damp locations, include single-bulb Edison base, CFLs, and, two-bulb or three-bulb candelabra clusters. Both natural gas and propane gas lanterns are available with an optional, state-of-the-art Electronic Ignition gas lighting system which controls the lantern’s ignition by a light switch or photocell timer. Our tested and reliable Electronic Ignition system allows homeowners to easily control their lantern’s burn time and cut costs to have a product that is not only impressive but sustainable as well.