Induction pressure cooker, SUS18/10,18/8 Body:1.0/1.2mm aluminum ... , when the pressure inside the pot comes to extremely high,the window will be opened to release the pressure.4 ... alarm system, when the pressure inside pot comes to extremely high, the alarm system will remind you to lower the ... pot to release the pressure when the pressure comes to high,the structure of the advice is simple and reliable. ...