CSA/UL certification ensures long time services and user's safetyDouble safety protection device, one is overheat protection device, automatically cut off when thetemperature is too high, the other one is fuse1500W heat/ 5000 BTU's per hour provides supplemental heat up to 400 Sq. ft. to help you save moneyCan enjoy the flame effect without heat.Realistic flame effect with 4 adjustable brightness settingsTiming function can set the time from 1 to 9Hours,don't worry about forgetting switching off this room heater or fire risk .11 temperature settings ,64F to 82F,ON meas heater keep workingThe infrared quartz heat helps to maintain the natural humidity in the air, resulting in comfortable heat without drying out the room'sInfra red remote control and high quality and sensitive touch button with clear digital display on the top right conner, no need stoop downand prevent to touch by pet mistake2-IN-1 design,and the full KD construction, with comprehensive installation instructions and coded parts, makes assembly a breeze and fun for our customers