Work with Amazon Alexa and Google Assistant for convenient voice commands. Available in app control panel and remote for multiple control options. 13 ft effective control distance of the remote for easy control on your cozy sofa. Allow you to customize the ambiance with 5 flame colors and 5-level brightness. Note: Polar flame cannot be dimmed. You can use flame and heat or flame only for year-round decoration. Use the heat function with the dimmest Breathing flame to activate sleep mode. Quickly and evenly warm your space with infrared quartz tubes. 1500W heating power heats up rooms in 3 seconds for quick warmth. It produces 5120 BTU to heat areas up to 1000 sq ft efficiently. 70℉-95℉ built-in thermostat for consistent comfort. Enjoy safe warmth with child lock overheat protection and CSA certification. Ensure a peaceful environment with ≤40dB quiet operation. Allow you to enjoy pure warmth zero smoke and zero ash. Firewood crackling sounds for an authentic ambiance. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See www.P65Warnings.ca.gov.