Safety: ?CSA/UL certification ensures long time services and user's safety ?Double safety protection device, one is overheat protection device, automatically cut off when thetemperature is too high, the other one is fuse. Function Comfort: ?1400W heat/ 5000 BTU's per hour provides supplemental heat up to 400 Sq. ft. ?11 temperature settings : 64F -82F, ON meas heater keep working ?50000 Hours life time LED light source ?Can enjoy the flame effect without heat ?Realistic flame effect with 4 adjustable brightness settings,flame and emberbed glow can be on seperately ?Timing function can set the time from 1 to 8 Hours ?Install it into a TV stand, fireplace cabinet or use it freestanding ?Infra red remote control, no need move your body to turn on the unit, as long as the remote on hand, you can control anywhere and anytime