DESC: A heavy duty copper deco commercial patio heater, the Fire Sense 60697, includes wheels for increased mobility and an electronic ignition system. Spreads a Circle of WarmthA range of up to 18 feet in diameter is heated by the Fire Sense 60697 commercial patio heater. Safety Feature IncludedThe 60697 patio heater includes a safety auto shut off tilt valve. Attractive DesignThe patio heater features a stylish copper finish that accents and enhances the patio decor perfectly. Doesn?t Use a Pilot LightA pilot light is not used by the ignition system. The ignition process is a single stage process.