Here is a smart heater that helps set the mood in your home as its warms your place. The KUPPET Alexa Smart Electric Fireplace (25.3″) comes with WiFi control. It has 3 flame colors and 6 brightness levels for you to choose from. It has two heat settings (500W & 1500W).
This electric fireplace can warm a place up to 400 square feet. It is energy efficient and freestanding, so you can use it in all kinds of settings. Its temperature is adjustable from 62 to 82F.