PartyQ BBQ Temperature Controller for Big Green Egg or Ceramic Cookers The PartyQ solves the problem of unstable temperature swings in cookers, which can result in tough, dried, or burnt meat High-tech temperature device automatically controls your grills cooking temperature like an oven Digital thermometer probe helps to achieve flavorful and perfectly cooked barbecue with precise, steady low temperatures Portable: Battery-operated and lightweight, it's perfect for cookouts, camping, picnics, tailgating, fishing, hunting, and more! Fits: Big Green Egg (medium, large and XL) Cypress Grill DragonFire Grill Kamado Joe Primo Grills (all models) Vision Classic Ceramic Grill