● Can be controlled by the remote touch panel Alexa voice and phone APP● The effective distance of the remote control is 26 ft● 750W and 1500W heat settings for customized warmth● 5100 BTU heat output and 400 sq.ft coverage area warm your room quickly● 3.19” thickness is suitable for most indoor occasions● There are 12 flame colors and 12 ember bed colors to choose from● 5-level flame brightness and 5-level flame speeds are optional● The flame effect can be used with or without heating● The lights are off and the heating function is on in sleep mode● Press the color buttons for 6s and the flame color and brightness will be changed automatically● Wall-mounted or recessed installation to meet your different needs● 12H timer and low noise operation for better experience● Safe to use with overheat protection and ETL certification● Please keep at least 8” between the fireplace and the TV