Responds when you approach You can control your oven without pressing a button or touching it at all. When you approach the appliance, the oven compartment lights up or the display switches on. Buzzers signalling the end of a cooking process can also be switched off by approaching the oven for added convenience. If an appliance is in operation behind a closed cabinet door, the MotionReact movement sensor emits an acoustic signal and switches the appliance off if necessary.