For a finished and seamless look that elevates the style in any room, the 36" traditional built-in electric fireplace insert 120 Volt, is designed as an alternative to a wood-burning fireplace and provides a beautiful and affordable substitute for a gas insert. The fixed, tempered glass panel helps to look at a built-in fireplace, while the total surround allows for flush mounting to finished wall surfaces. The insert can provide supplemental zone heating up to 400 square feet and can be used with or without heat for year-round enjoyment. The on-screen function indicator lights up when operated to display the heater and flame effect settings.