This 1400W electric fireplace insert with an adjustable 3D realistic flame allows you to appreciate various brightness. Likewise, you can set your desired temperature, flame effect, and timer on both the control panel and the remote control. And the control panel will display the temperature while the remote control turns up/down the temperature. Furthermore, the recessed electric fireplace is designed for warmth and safety, which can heat up to 400 square feet, rendering you always warm and comfortable whatever you do. More, the overheat protection and CSA certification ensure safe use. Of course, with a thoughtful design, you can choose to let it stand free or install it into the TV stand or cabinet based on your needs.