1. Save the ethanol fuel in a separate tank which away from the burning chamber.
2. With electronic heat detectors ,it will automatice extinction when the temperature reaching the un-authorized levels.
3. With heavy shake sensor, flame will be distinguished automatically when fireplace body turn over or shake.
4. Auto-filling fuel by press a botton, let your handle free.
5. Flame adjustment- 3 flame size available
6. CO2 density alarm.