This infrared electric fireplace is a versatile and stylish addition to any home, offering three installation methods: built-in wall with surround trims, inserted into a mantel, or built-in wall with U-shaped trims. The trim kit makes installation a breeze, and the provided opening dimensions guide ensures a perfect fit. With 4 flame brightness options, 5 adjustable levels for flame and ember bed brightness, and 3 adjustable levels for flame speed, you can create the perfect ambiance. The realistic dancing flames and burning log effects, paired with the sound of crackling fire, provide an authentic and dreamlike experience. This fireplace is CSA/UL certified, ensuring long service life and safety, with double overheat protection devices. It delivers 1500W of heat (5018 BTUs per hour), making it an excellent supplemental heating solution for various spaces.