Create a warm, inviting atmosphere with the SUGIFT recessed electric fireplace insert. Before ordering, confirm that your installation opening measures 17.4 to 17.6 inches wide, more than 5.9 inches deep, and 17.3 to 17.5 inches high. The unit measures 19.1 x 5.3 x 17.9 inches, making accurate cavity measurements essential for a straightforward installation.Choose from 7 realistic flame colors, 5 brightness levels, and 5 flame-speed settings to customize the appearance for any occasion. Use the flame-only mode for year-round ambiance, or activate the flame and heat mode for added warmth. Two heat settings, 750W and 1,500W, deliver up to 5,100 BTU and are designed to heat areas up to 400 sq. ft. The 1- to 8-hour timer helps manage operating time, while the control panel and included remote provide convenient operation from up to 10 ft away.Safety features include a child lock and overheat protection. ETL certification provides additional reassurance during use. Low-noise operation suits everyday living spaces. The black fireplace features a metal, ABS, and tempered-glass construction, a 5-ft power cord, and an included remote control and instruction manual.