The ISM1800S Scan and Heat microwave ensures food is cooked exactly as it's supposed to be, with no opportunity for operator error. Operators create the cooking settings in a computer program, generating a QR code which is used to upload the timing to the microwave. A user then scans the product barcode, puts the food item in the oven and it is automatically cooked for the appropriate length of time. Programs can be shared across microwaves via USB, so the manual upload to machine only has to be done once, not for every machine in the facility / operation.