The safety tip over switch makes worries about the heater tilting over disappear. The Uniflame EWUR810SP runs on electricity and plugs into a standard 120 volt outlet for increased safety. The eight foot cord that is included can be used with an extension cord. Don't worry about leaving this heater outside because it is composed of weather resistant hardware.
The CSA has tested and certified the Uniflame EWUR810SP for quality and safety.