The all season EnerG+ HEA-21848 Electric Infrared Outdoor Heater ushers in a new standard in outdoor heating. Focusing the warmth precisely where you want it， this versatile infrared heater is very efficient using radiant heat. Completely safe to use outdoors in all weather conditions， safe to use in enclosed areas， and hardly affected by wind you will have instant warmth year-round. Can be used used both inside or outside. Gold-coated quartz heating lamps are coated with a layer of gold on the quartz tube to reduce glare， increase infrared heat output， enhance the penetration of heat radiation which increases the heat making it more intense and stronger. You can use the LED lighting with or without heat. This makes the hanging Energ+ infrared heater even more useful. The handy remote control lets you manage the heater bulb at a distance. Pre-heat the zone before you go outside， or control the elementfrom distant seating area without the need to leave your comfortable spot. This remote offers full control of the heater including turning it on and off. If the unit is knocked over by the wind， kids or even the family pet， it will shut off automatically to prevent any chance of fire. Just stand it back up and turn it on again. The wide & heavy base makes it difficult to knock over， but accidents happen and this feature will keep you safe even if you are not present. The IP55 rating allows you to leave this unit outside all season long and not worry about dust and water filtering in. If you accidentally spray it while watering flowers or cleaning there will be no harm done to the heater.