This electric fireplace features CSA/UL certification, ensuring long-lasting performance and user safety. Equipped with a double safety protection system¡ªautomatic overheat shutoff and fuse, it provides peace of mind during operation. With 1400W (5000 BTU/hr) supplemental heat, it efficiently warms spaces up to 400 sq. ft. Eleven temperature settings from 64¡ãF to 82¡ãF and a convenient 1 to 8-hour timer let you customize comfort. The 50,000-hour LED flame source creates a realistic flame effect, operable with or without heat. Designed for versatile installation, it fits into TV stands or fireplace cabinets (ensure proper furniture size) or can be used freestanding. Simple two-button controls make operation safe and effortless.