The Weber Connect Smart Grilling Hub is your secret ingredient for perfectly grilled food. It's a step-by-step guide to grilling that sends notifications directly to your Smartphone, from a cooking level countdown to informing you when it's time to turn or serve. One look at your phone and you'll know that the grilling process is going right and you'll serve perfect food. Turn and serve notifications. Select the cooking level you want (e.g. medium-rare steak) and receive a notification when it's reached. Cooking level countdown and estimated grilling time. Step-by-step instructions from preparation to serving. Compatible with the free Weber Connect App for iOS and Android. Compatibility with Huawei and Xiaomi devices cannot be guaranteed.