For cookers and ovens the model number is usually found inside the door on the main body of the cooker. Where the hob is separate, the model number is normally found on the underside of the hob. You may be able to get access by removing the oven from the unit, if built in underneath.
This product would be ideal for homeowners who want to protect their HI4P8647D Hisense oven's inner panel closest to heat from scratches and damage caused by direct heat.